I have a question I am trying to solve this problem; can someone explain to me chapter 11, question 2? In mid-1985, the U.S. Customs Service proposed a user-charge system for partial support of its services. The system would charge $2 for every arriving passenger on an international flight, $0.25 for passengers arriving by train from a foreign destination, and $2.50 for arrivals by boat. Fees to inspect airplanes would be $32 and to check passenger and freight carriers, up to $397. The customs system currently is financed by general revenue. Does the proposal seem reasonable? Discuss its logic, advantages, and disadvantages.