If P(A∣B)=0.5P(A|B) = 0.5P(A∣B)=0.5 and P(B)=0.4P(B) = 0.4P(B)=0.4, what is P(A∩B)P(A \cap B)P(A∩B)?
0.080.080.08
0.20.20.2
0.90.90.9
0.10.10.1