If AAA and BBB are mutually exclusive events, which of the following is true?
P(A∪B)=P(A)P(B)P(A \cup B) = P(A)P(B)P(A∪B)=P(A)P(B)
P(A∣B)=0P(A|B) = 0P(A∣B)=0
P(A∩B)=P(A)P(A \cap B) = P(A)P(A∩B)=P(A)
P(A∪B)=1P(A \cup B) = 1P(A∪B)=1