(a) Find the probabilities of the events below. Write each answer as a single fraction. P(A) = P (B) = P(A or B) = P(A and B) = P(A) + P (B) - P(A and B) = (b) Select the probability that is equal to P (A)+P (B)-P(A and B). OP (A and B) OP (A or B) OP (B) OP (4)

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