There are  7  people taking part in a raffle. Ann, Bob, Elsa, Jim, Kira, Omar, and Soo. Suppose that prize winners are randomly selected from the  7  people. Compute the probability of each of the following events. Event A: The first four prize winners are Bob, Jim, Kira, and Omar, regardless of order. Event B: Kira is the first prize winner, Jim is second, Soo is third, and Omar is fourth. Write your answers as fractions in simpl

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