!"
Trang 2! "#$
! " #$ % ((((((((((((((((((((((((((((((((((((((((((((()
!
& '( ' ) !
L M
Trang 3& I? 2 - 4 # $ '+ 7 0$ '/ J '/ F
" #$ % ) * + , -((((((((((((((((((((((((((((((((((((((((((((((((((((((((((-
*
! "# $% & '() !*+ ! ,
% - %
? " = GK <C 01 /
Trang 4! "#$
/
> A
%%
Trang 5! " #$" %&'
- % !*9 ! : :; "< = ! !* > $% ? 0@ < $% !+ A ?
3 !; 5 (8 B "< = ! !* > C> 1 1D 1E $% ?
3 7 M = ! !* > ! > G H "< *% :, $% "# = N1 4O P 1B K "<
Q ! G $% !J= :+ & 5 - C 17 !+ R !D+ *% !M 0 "5
" = J= S= ! T ? C L 4U :; 1 ! ! < !; 0 1V : D
= # 0 W !P "+ ! QZ! 0D ! +D! : K = & ![ 2 : >1 1D : >1 C; K 4 \ A ; $% ! O !*], ! : $% 5 !B +D! : $% &
K !M :5 = ! C ! ; 1D K # ! G ]S : >1K !J 4P
#1 ! > C : B "< ! !D = ! !* > $% &
& ! ] 1D ^ = R _ & `'()aK [ ! V : + +D!
C W K B "< D !*% C %C X! $% & K :e A G! 0
!*+ : ? 3 G ? 3 !; ! O !*], 0 7 J : K A ; :^ 3 7 M
0< 2%K :NC 1D +D! : - # !*OK & %+ b 0< +D! : K ]B :; = 4P N 1< ! 7 0G - !; :> 5 ! > D !*% J= 3 < ! 7 T> 0 1 :]S : ? :5K - # !*O &
= # ! ], Q CW "+ ! QZ!K : +D! : 3 4+% :> ! C :]S
C; : >1 2 D ; 6 ! !D K !J 4P ! , K 0], !*]B = 6
Trang 6! "#$
:]S "< - % !&1 ! h+ 4i $% ? :R !] F ! ;K G = & ![ +D! : 3 4+% $% & ! ] 1D ^ = R ( & 0 * ! R ! ;!
'() !*+ - 3 V :> ! C :]S Q ]B = ! !* > $% & M :5
= ! G 3O= ! , 2 ! ; "5!K 2 & ! 0 1 #1 3;! - # +D! :
*+ 5 ! > Q#C *% !*+ +D! : 3 4+% $% & j1 $ : :]% *% A G = = = 6 M% : ! , ! 1 *% 2 0@ < ! ?1 b
5 ! > 1% 0D 0S J %+ :> :R !]
TO ]B - C;! :O ? 1e! ] & : K !l 0G 4<
!*2K + %CK :R !]K = & % 0S !V L ] - C;! :O ! [ 3 K :#1 A#+ "< & : + 2% 1P ! W 0S J K *$ *+ % !+
m & ![ ! 3 4+% $% '() :e! !*+ 1 !] - % "+ " B
& 3 5 8 - C 17 :> ! C :]S G - # +D! : L
'() (P ! > 0 +D! : J ! ? I K +D! : + %CK ! - # 0k
0S J $% &
F +D! : 3 4+% $% & * ! * K 5 ! > 1 ? 0@
! , : >1 G !D W 3 5% 0 J Q :]S B D !*+ = D1 1 ! " +D!
Trang 7: ! :O $% & K !*+ :5 $ C; 0 +D! : ![ 4P K - #
! 7 - % " 0 G K l ! W !*+ A% b1 K K
V $% 3 5% 0 J 4<% !*W n
- 9 4 4 D4 ; / 7U ; F4 </ G n G = & ![ :6 Y "I 4P " 0 G " 0 G !*+ = D1 W V $% :? ! ( "
0 G :]S !J= S=K ! ! J= !M A + +K ! 0 G $% & K ! 7
! !*W A +K : K !h* h!op% :5 ! ; ! 3WK !^ S= 0D + 5 G
! :> = & ![
- 9 4 4 <$ < n 0 = ] = = Qh1 QZ! 1 ! l ! W 4<%
!*W G "+ " B 1 ! l ! W "HK - % :5 Q :O Q ]B A ; :
$% l ! W R = & ![ 8C ! h+ 1P :[ = & ![ K ![ ! 4
$% l ! W 3 !; 1 !% 5 ! > "I 4P 3q ! J! "+ " ! [ S= ] "+ " ! CG! : K "+ " !] :
! W 3 !; (5 ? 0 W G ] 0 W G & : K 0 W G ! C; ![ K 0 W
G = ! C; o) ;! C "I 4P = ] = = 0 W G ! C; ![ 0 0 W G
s ( ! ;! ! h+ A = J K %C C; ! ! $% l ! W
s ( ! ;! ! h+ ! , %
s ( ! ;! ! h+ :O% : >1
: ; < =
Trang 8! "#$ /
1D ^ = R _ ( &
% /0 ''' u # = = j1 & %+ G - # +D! : $% &
! ] 1D ^ = R _ ( &
T> + ! 3 5% 0 J C AW D 2 X $% A# ! & K h1
! , % W 3 5% 0 J 3 7 !* 3 Y ] "% "5!K JC h1 1+ J :]S k 3 ; :5 5= $% ! RC 7 :> + ! G 2% 3 5% 0 J C
:; D "@ m D1 ] :c !J ! ]B 4U K g= :y h1 ! < G
Trang 9>+()#* ?
+e 1 % "X1 1 C 15 ! ;! AO + 4+% G= ] JCK B ! ;=
= 5 ! > > n
- % !*9 !M ], ! ;! 3 G1 "% :R !] & J ! ? I $%
Trang 10! "#$
1D :R !] :; 19 !^ V K & !*+ Qc K A ! 3> 9 "# Q ! H
+K 0@ < +
& :5 % !*6 !] !< ] ! $ - q $% 3 K &
5= = R 0 1 !b ! : 0 & C> K #1 0]S ! ? 1e! !*+ 0]
& ! ] 1D 5 3 # b {!D+ ! ? • M 1 ! 3 +# ! ? I A%
& " ! ? :5 0W ? 0R h+ - C :O $% = = 0 J!K & ! ],
"E = # ! * W 1 ! !l 0G 4< !*2 : B 1f 3 +# ! ? I J :]S K "
6 0D ! ], :]S "I 4P :> + %C t 3 "I 4P 3 +# ! ?
%C !M & ! 3 +# :5 "E #C "% & 3 L 4]B
! & 5 ! > !D+ *% 0]S ! ? I = A ! 7 - % +D! : ![ 4P Fvn # "I *j !l 0G 4< !*2 AX! A 0 €K B 1f 3 +# I ! ;!
3 G1 • & "E = # 2 0D • = R / • 6 0D 5 ! > 48 :> +
!D 1 ! & 3 K ! ;= !P :]S 2 0D €K !] :] •K " •
6 0D :]S & C "I 4P :> + %C ( 3 C V ! ;= !P 3Z+
• aK :&C [ 0 G V " & ! ? K ! > G 3 # b !D+ ! ? $%
Trang 11& ! ] 1D p ! ? :]S & 0W ? %C [! = P ! +
G " 1H * ! ? I 1 G " 1H * ! ? I $% & ! ] 1D 0D O "< ! : $% C; ! n !ƒ 0G 4< !*2 AX! A K !ƒ 0G *g! ! ? 1e! $%
3 !ƒ 0G 4< !*2 4] ! M%
:> j1 :D! :]S 1 ! " 1P ! W ! :O K !*+ :5 5 1P ! W ! :% +
= # "I 4P C; ! :R + $% "# Q ! ] 0%+ : K !] 0 G 0%+ :
: !]S 0%+ : :> "# Q ! *% 2 C; ! :R *% 4]B ! V 4O P
! :O K ! > G H 1e! "% n
V !K ? = ] 4 G 3 4+% K !] 0 G "# Q ! $% &
! ] 1D $ C; 0 ! ? K : ! , ! ? L [ 0 "# = N1 $% 3
* ! %+K l R 1 ! "< A ; : Y ? 0c " ! L 5 ! > &C *% "< C>
"% 4O P 3 %C # 3 1 ! & !D+ *% 1 ! "# = N1 :]S Qc
u†
‡%+ :
T ! :%
!K 3q ! J!
F
I
Trang 12! "#$
*% "# = N1 !] !< :> D !*%
V % K QZ! ? V b ! & ! ] 1D 3 7 !*< ! ;=
0U % !*W ! O !*], 0 W &
"(1( & 4 :@ = :@
1D ( + %C :]S + 0 +D! : " 0, %+ 4+ :5 & ! ],
"V - % !*9
Trang 13B "< = ! !* > % 5 $% ! O !*], V 3 + !*+ ! , % - %K :&C L "E 0 1 ! 3W C : G - # !*+ ! , % X
1]S 0U % !*W ! O !*], 0 W & +e %C H G ! 4< !*2 0 W A% K %C !D & ]B :> # - C;! 3O= ! , 3 5 3 b ? !
"(#( & 4 :@ 8 A :> / B A
& ! ] 1D K ! ], ;1 !M € :; !*W / € ! "# 5 $%
= ; K ![ 4P V !*]B K A#+ 0c K + ! W ! [ K
V 3 + j1 1P ! W [ 0 !b ! J=K = & ! *$ *+ ! "# K A^
" ! % 3 +# 3 R ! ;!K :e A G! - C :O ? !< 5 A%+ 1 #
! G 4+ CW R $% :, " 3 !; Qc vO P 1 &
Trang 14! "#$
A# & : 3; !+ A + + ! J=K 5 ! > :]S Qh1 ] 1 ! 4% 1P
V 3 + +D! : "I 4P 3 F JC = & ![ +D! :
3 4+% $% & ! ] 1D "E Q ! = ! !M G Qh1 QZ! :
l ! W $ C; !*W A + + ! [ K :e! !*+ 1 - % G "+ " B
& ! ] 1D !*+
1(1( C 3 8 H FG
z ! !*+ 2 CW !X A# :> = & ![ !^ - ! ! "# 0
= # "X= Q;= 0D : !]S = & ![ ! h+ 1 ! !* !< ! :O = 8 S= B 1P ! W = & ![ p% :5K b V + !l !*9 !M 3 +# 1P ! "# "<
A ; : $% 5 :> 4]% *% 2 J :O 3 - ! ? G = & A^
$% & (b V + ![ 0Y #1 4R 5 ! > = & % ! "# !
51 "% n
% "# 4< !*2
• v< !*2 " = 0 3 +# 1P ? & - q ! ? 1e!K ! ? I !D
:]S "I 4P :> 4< !*2 ! h+ - C :O $% & * ] K : = V
R A ! ! ], ? ! ? 1e! + 3 +e :> ! < G 3 +#
• v< !*2 ! V =n A%+ 1 0+D V 3 + 5 3 # b C>
! ! ? 4> 4 ]n !* = ; 3 + AD K C = J !*# ! ? $% &
Trang 15v< !*2 ! V = :]S 48 :> ^ !*S + 4< !*2 " = ? R
4< 3 ; !*]B
A "# 3 4+%
"# :O ! "# 5 3
"# :O
"# 5 3
*+ ! "# K = R ! "# 4< !*2 ;1 !l !*9 0B "E :#1 A#+
![ ! % 3 +# %+ "+ ? 0& 4 "E # ]H :; 3 # b " 0, $%
1 ! & m R ! "# 3 4+% A%+ 1 2 ! "# 5 3 # b 1% 0D 0S J %+ ! "+ 0D 5 ![ ! % 3 +# 3Z1 )H JCK 4 C !*
1 ! !l 0G = 8 S= 2% ! "# 4< !*2 ! "# 5 3 # b " 0, 0 :? :]S - # !*O & :e A G! - % !&1 W1 + :5K
- # !*O & L = # g k :; "< ! %C :^ ? " !] : L ]
" ! CG! : $% = R ! "# C ? - C 17 :> ! C *i !
F G = & ![ ! "# $% & ! ] 1D R !J= !* +
x C 17 ! : !b !*]H $% 3 +# 1P ! "#
( ! "# "< ! %C :^ ! "#
+ %C 4 T&C 5 ! > > 0 "< !] V 2% :R + :R *% $% "#
1e! 0& 4 & "E e= 3 5 3 b !*+ G ! 1 3 ;1 0S J A#+ :#1 % !+
Trang 16! "#$
1(#( C 3 8 D
" ! < G CW R !*# !M %+ :; ! = $% ! "# SK ], !% %
t 7 3ˆ D
$ "H 2
F A^ "
:; ![ S= 0k $% !l 0G !< 5 $% & B &
:R !] + ! "# :O K 2% !< 5 $% & B = R ! "#
1(-( C 3 8 = :@
( l ! W ! ], :]S & "I 4P 3 = & ![ !
C : $% & ! ] 1D ] "% n
Trang 17$ B , '+ [
$ U 5 " H [
!R1 - % !*9 :e A G! + "< % !b K "< !b !*]H 0S J
0B F ]S 0D K 1 ! & 5 !l !*9 ! ? I 5 3ˆ D 0B K &
"E = # !*# = [ %+ + G C : ; 3 7 ! 1 :]S :R *% +
B 3ˆ D ! [ S= 5 ! > 3 ; 0S J $% & AO #1
= & ![ 5 ! > ! C :]S 1e! 1D K 1e! C; $% & !*+ 7
Trang 18! "#$ /
1 5 ! > 0<% 9 1 ! f S= A%+ 1 1V *$ *+ ! [ S=
1("( C 3 8 I J
v+ V b - % !*9 $% !< 5 0 :> A8 :X= 2 !^ ! ! = !
!< 5 ! [ S= 0 1 ! & ! ;! "V - % !*9 !*+ G :#1 A#+ % !+
& 0B 0 1 !b "< ![ G1 !*+ 7 g K !b "V
0&1 + ! !*D 3 5 3 b F !< 5 $% & 0B 0 1 !b
0B "E 0 1 + 1V 0S J % + ^ :7 ! = v+ JCK R = # Q :O 1 ! - C 17 !< 5 S= 0k !*+ 1 0 W - % B *$ *+ & )H JCK 4 $% G = & ![ !< 5 0 Qh1 QZ! 1V !< 5
T> :+ 0], - C;! :O 1V !< 5 S= 0k # 1 ! &
], !% ! ], Qh1 QZ! !< 5 !*+ 1 0 W G B ? 3 +# 1P
3 % $% A# !^ 3;! ! "# ]n !^ ! ? I K !^ ! "# !^ !
"# *$ *+
• ‡c " ! C : n & 5 ! > ![ 0c " ! A - & + !^ +e 0c " ! A - & + !M 51 (8 B "< ! %C :^
!*+ 0c " ! A - & K = & ![ 5 ! > ! C = [ + G C
! [ S=
Trang 19( l ! W !*W ! ], :]S "+ " 2% 3ˆ C 3ˆ !*]B :> ! C :]S - C 17 !b !*]H C : K "< ! %C :^ ?
+e "+ " B l ! W C : 3; +D :> ! C :]S 1V : ! <
G 1P ! W C : 1 & :c :? *% p< A ; : C ! ],
• ~ :O !< 5 !*+ 1 - % G B !^ ! "# n !l 0G I J
B 19 %1 3;! + !*# $% & F G - C :O !l 0G C :> :#1 A#+
% !+ ! % !+ + & 1 ! 1e! 3 7 ! C :]S 1 0 W G 2%
3 0]S !< 5 3 0]S *$ *+ 1 & = # O K 1e!
G= :O )%"h0 :c *% :, - C :O ? !< 5 $% & + :; %C :c 5 ? ! %C :^
• G= :O )%"h0 ? ! W N - !;n b1 / K : 4<
u B ! CW A G= :O " A ? ! W N 1B ? G= :O )%"h0K
% 0+D n
+ ‡+D ` "Han A%+ 1 ^ = ; ! ], K 0S J 3 7 %K
^ = ; ] :c 3 7 ![ 0 q @ \ K ! J= !M 7 !C + K ! "# 7
+ ‡+D ` A^ " J 1 3 +# 1P 4< = 6 !^ ! ! !M + %C
^ = ; ] :c !* D K ^ = ; ] :c ![ 0 q @ ; 3 7 !*# ^ !V K
Trang 20! "#$
+ l 0G 2% "H "+ B !^ ! "# ! h+ !l 0G *$ *+ [! ! = # :D! €
+ l 0G 2% !^ " !< 5 !*W !^ ! "# ! h+ !l 0G *$ *+ !
! > :D! /€K !*+ :5 0+D :]S B D ! :% 0 € 0+D
0G *$ *+ $% ! "# A# +D A#
!ƒ 0G A#+ :#1 % !+ !*+ +D! : # !^ V ![ 4P | A%
= % *+ :5K ! = R $% !M A = J ] "% n
+ F = n A%+ 1 : ? 0GK - q 4< !*2 A^ " : ? 0GK
- q 4< = 6 ! [ K - q :R !] = ! !* > G= PK 0S J 3 7 %
F = :]S 48 0 1 b V :> Q :O B D 1 %K :R !] + ! "# :O $% !^ V ![ 4P
+ F = n 1 € = R !*O !b ! W1 $% ! "# :O K
! h+ - C :O $% = = 0 J!K !* = ; C> :^ +e ^ = ; ] :c 4+ !^
3 ! Y% 1c 1 ! " : ? 3 G ! :O
• T+ 0], - C 17 ! "# ! h+ !l 0G *$ *+n !^ ! "# ! h+ 1V :
*$ *+ 0 ! "# A%+ 1 # ! "# A# ! "# +D A# :]S : ?
l ! h+ !l 0G *$ *+ (5 * ! ? 0+D *$ *+ 1 & = # g k
- # 0k ] *$ *+ ![ 4P K *$ *+ :R !]K *$ *+ 0c " !K *$ *+ +D ˆ
! h+ : *$ *+K 1f 0+D ! "# "E !] V B 1 ! G " C> :^