BCD
C
B 1000*15%=150 850-1150 1400-1150=250 250*30*0.9+1150*30=41250
40 1000*[0.2+(0.8*0.5*1.1+0.8*0.5*1)-1]=40
B 6*(0.3+0.7*0.2*1.1+0.7*0.4*0.95+0.7*0.4*1.03)=6.0504
ABC
BCD
C
B 1000*15%=150 850-1150 1400-1150=250 250*30*0.9+1150*30=41250
40 1000*[0.2+(0.8*0.5*1.1+0.8*0.5*1)-1]=40
B 6*(0.3+0.7*0.2*1.1+0.7*0.4*0.95+0.7*0.4*1.03)=6.0504
ABC