Need help with parts B and C. Please see attached.

A commuter airline deliberately overbooks flights, figuring that only 74% of passengers with reservations show up for its flights. It flies small propeller planes that carry 19 passengers. (a) In order to use a binomial model in this problem, what assumptions are necessary? Are these reasonable? (b) If the airline allows 25 passengers to book reservations for a flight, what is the probability that the flight will be overbooked? Do not use the probability distribution and instead think about the mean and shape of the binomial distribution. (c) Find the probability of overbooking. (a) Choose the correct answer below. O A. Assume that passengers arrive independently with a common probability of 26%. These assumptions are fairly reasonable. O B. Assume that passengers arrive at the same time with a common probability of 26%. These assumptions are not reasonable. O C. Assume that passengers arrive at the same time with a common probability of 74%. These assumptions are not reasonable. D. Assume that passengers arrive independently with a common probability of 74%. These assumptions are fairly reasonable. (b) Since the mean of the distribution is the chance for overbooking is about (Type an integer or a decimal.)