For events A and B, if P(A)=0.6,P(B)=0.5P(A) = 0.6, P(B) = 0.5P(A)=0.6,P(B)=0.5 and P(A∩B)=0.2P(A \cap B) = 0.2P(A∩B)=0.2, what is P(A∪Bc)P(A \cup B^c)P(A∪Bc)?
0.7
0.8
0.9
0.5