C-01-Q082mediumsingle_mcqIf AAA and BBB are disjoint finite sets, then n(A∪B)n(A \cup B)n(A∪B) = ?an(A)+n(B)n(A) + n(B)n(A)+n(B)bn(A)−n(B)n(A) - n(B)n(A)−n(B)cn(A)+n(B)−n(A∩B)n(A) + n(B) - n(A \cap B)n(A)+n(B)−n(A∩B)dn(A)⋅n(B)n(A) \cdot n(B)n(A)⋅n(B)