Question 979383
AE:{{{P=0.3(0.3)=0.09}}}
AF:{{{P=0.3(0.7)=0.21}}}
BE:{{{P=0.3(0.3)=0.09}}}
BF:{{{P=0.3(0.7)=0.21}}}
CE:{{{P=0.4(0.3)=0.12}}}
CF:{{{P=0.4(0.7)=0.28}}}