Câu 1:
!"#$
Câu 2.
$%&'()*+
$#!"%&'(),-./012/$
Câu 3.
$3*/')&'2!211')4
$5(467'8912:;&'()</<2
Câu 4.=
>?>@ABCBDEBFG>HI>J>BFKLBMN>OBPL=
D6* QRSTA3R 4:
D6*E D6*EE D6*EEE
>2/</ UVW XX WUWW YVUV
>2/4 WZUV YV=W XXWWU WZY
U[T\QRS"2/6/$
]^_` <,a2/6/%=$
WBbc$
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
>'Ue
,"#46#-$
>'e
$') !!21a%&'()*+$
$> <&'()f4;g2.<::h:4
>'We
$!21"-:a/,aObi;6-2j$
$B++V-*;2 12$
>'=$=
>?>@ABCBDEBFG>HI>J>BFKLBMN>OBPL=
D6* QRSTA3R 4:
D6*E D6*EE D6*EEE
>2/</ UVW XX WUWW YVUV
>2/4 WZUV YV=W XXWWU WZY
U[T\QRS"2/6/$
]^_` <,a2/6/%=$
WBbc$
!"#$%%&'
#()*%#+,# %/#
LklCelmU
lCFEFn>DoEdBPLFn>UOUW
LpBlqImrOmNSU
FsEQEIBmtL8tEe=V/u
+/#01234256
!"#$%%&'
#()*%#+,# %/#
LklCelm
lCFEFn>DoEdBPLFn>UOUW
LpBlqImrOmNSU
FsEQEIBmtL8tEe=V/u
+/#01234256
>vA lJSJB lEwL
>'Ue
U
!"#$
U
>'$
$%&'()*++, U
$#!"%&'(),-./0$
%&'()12/e
dDae,!);%21,aeV
dxi;e</5xFaQRyV
dL-2je-zL5,BBeV
U
>'W$
$3*/')&'2!211')4 U
$5(467'8912:;&'()</
<2$
R416[b,a/
6!&*"a64-d'/({2
;y
U
>'=$
=
U[T\QRS$ U
]^_` <,a2/
6/%=$
!"#$%
&'()*+,$
WBbc$
d> <QRS"2/</62
/4:(*,$
dD]Ee>2/</aT\4 >
2/4()
dD]EEe>2/</aT\</ >
2/4()
dD]EEEe>2/</aT\</
>2/4()
|", !%
U
!"#$%%&'
#()*%#+,# %/#
LklCelmU
lJSJBlCFEFDEOBPLFn>UOUW
LpBlqImrOmNSU
>vA lJSJB lEwL
>'Ue
,"#4$
U
,"#-$
U
>'$
$') !!21a%
&'()*+$
U
$> <&'()f4;g2.<
::h:4
$$,-
.%
U
>'W$
$!21"-:a/,a
Obi;6-2j$
dL}[*eV
dL}+*V
U
$B++-*;2 12$
/012,3 U
>'=$
=
U[T\QRS$ U
]^_` <,a2/
6/%=$
!"#$%
&'()*+,$
WBbc$
d> <QRS"2/</62
/4:(*,$
dD]Ee>2/</aT\4 >
2/4()
dD]EEe>2/</aT\</ >
2/4()
dD]EEEe>2/</aT\</
>2/4()
|", !%
U
LklCelm
!"#$%%&'
#()*%#+,# %/#
lCFEFn>DoEdBPLFn>UOUW
LpBlqImrOmNSU
FsEQEIBmtL8tEe=V/u