... Kqc'O*L6r20-WB'G/sovKws/O-*IB9>cb-9-B9=1WB9cT=1^Q=8^B*^#(=4*7>9#(^844*-S>95T4*-SB9c#(2!5TY7M4*7>9#F72H272Yt!X&AK,&/95)=BS2332K,&OT-7c5I)83[,>97}=Bc=TBSB9c5',:^'2I2H#*--4*,'2K'TI235T='2X-S<*5<-TW‚=7W)9 fHB9>c. Tầng lớp trung lưu lớp trên (12%) G,'21W<*5<4**C*8TWCfB0*>-=K*5#mW,H5<,8&2XK=*S325T7BS;9<4*18#:5T=5I5T-=727O,a ... W**=Œ#(M*-*5TW!@*=5)7&-1K>#T<=T:X;^7=•2X0e5TB<#C-7OW-S1T<MO2mBB‘5T>4#d. Tầng lớp trung lưu (32%) ^'2T,1>]Z5TY*W-@HBCX:7H4*T25TZT-,5&`Z#*8-*,92•-2]BŒOQ=<2YŒ#*-H...