The probability of claims that include charges from ER to OR is 85%. The probability of claims that do NOT include emergency room charges is 25% Emergency room charges are separate from operating room charges in hospital claims. Answer the questions considering the following events A: operating room charges and B: emergency room charges. a) Which of the following Venn diagrams represents the probabilities of the insurance company? (answer A, B, C or D). If a person is chosen at random. b) What is the probability that the claims include operating room charges? c) What is the probability that the claims will NOT include operating room and emergency room charges? d) What is the probability that the claims do NOT include operating room charges or do NOT include emergency room charges? e) What is the probability that the claims will include emergency room charges since it includes operating room charges?

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