A food court contains three restaurants: Mountain Mike's Pizza, Panda Express, and Subway. Suppose 35 percent of people who go to the food court will eat at Mountain Mike's Pizza, 30 percent will eat at Panda and 25 percent at Subway. Assume the choices of different people are independent. (a) What is the probability that fourth person to go to the food court will be the second one to eat at Subway? (b) Find probability that out of the next 10 visitors 4 will go to Mountain Mike's Pizza.