Two events A,BA, BA,B are such that P(A)=0.5,P(B)=0.5P(A)=0.5, P(B)=0.5P(A)=0.5,P(B)=0.5. If P(A∣B)=0.5P(A|B)=0.5P(A∣B)=0.5, then P(A∪B)=?P(A \cup B) = ?P(A∪B)=?
0.75
0.5
1.0
0.25