Given P(A)=0.3P(A) = 0.3P(A)=0.3 and P(B)=0.4P(B) = 0.4P(B)=0.4. If P(A∪B)=0.5P(A \cup B) = 0.5P(A∪B)=0.5, what is P(A∣B)P(A|B)P(A∣B)?
0.5
0.25
0.4
0.1