Given P(A)=0.5,P(B)=0.4P(A) = 0.5, P(B) = 0.4P(A)=0.5,P(B)=0.4, and P(A∩B)=0.2P(A \cap B) = 0.2P(A∩B)=0.2. What is P(A∣A∪B)P(A | A \cup B)P(A∣A∪B)?
0.714
0.500
0.625
0.400