An air-conditioning contractor is installing a heat pump system in a private home. He has agreed to do the job for the cost of parts and labor plus a contractor's fee of 9% of the total. The heat pump costs $1,495, the electrical supplies $53, the ducting $81, and the other supplies $39. Three men work 16 hours each to install the system. They are paid $14 per hour. Sales tax is 6% of the subtotal of the cost for parts, labor, and contractor's fee. a. What is the total cost for parts and labor? b. What is the contractor's fee? c. How much is the sales tax? d. What is the total bill to the homeowner