Given PA) = .20, P(B) = .80, and P(An B) = .06: (a) Find PA U B). (Round your answer to 2 decimal places.) P(A U B) (b) Find PAI B). (Round your answer to 2 decimal places.) P(A| B) (c) Find PB | A). (Round your answer to 3 decimal places.) P(B | A)