If two events AAA and BBB satisfy P(A)=0.5,P(B)=0.6,P(A∪B)=0.8P(A)=0.5, P(B)=0.6, P(A \cup B)=0.8P(A)=0.5,P(B)=0.6,P(A∪B)=0.8, what is P(A∩B)P(A \cap B)P(A∩B)?
0.3
0.2
0.1
0.4