Read the text "Cruising for Parking." In this text, Donald Shoup develops a formula to explain the rational maximum cruising time for parking. Refer to this formula and assume the following values. Desired parking time: 4 hours, off-curb parking fee: $10/h, curb-parking fee: $2.50/h, fuel cost per hour cruising: $2.50h, number of people in car: 3, time value per person: $12/h. (a) Calculate the maximu