A restaurant in a fast food franchise has determined that the chance a customer will order a soft drink is 0.87. The probability that a customer will order a hamburger is 0.59. The probability that a customer will order french fries is 0.45. Complete parts a and b below. a. If a customer places an order, what is the probability that the order will include a soft drink and no fries if these two events are independent? The probability is D. (Round to four decimal places as needed.) b. The restaurant has also determined that if a customer orders a hamburger, the probability the customer will order fries is 0.84. Determine the probability that the order will include a hamburger and fries. The probability is (Round to four decimal places as needed.)