For events A, B, C that partition sample space S, if P(A)=0.3P(A)=0.3P(A)=0.3, P(B)=0.5P(B)=0.5P(B)=0.5, P(C)=0.2P(C)=0.2P(C)=0.2, what is P(A∪B)P(A \cup B)P(A∪B)?
0.2
0.8
0.5
0.3