Nile Corp. has identified three cost pools to allocate overhead costs. The following estimates are provided for the coming year: Cost Pool Supervision of direct labor Machine maintenance Facility rent Total overhead costs Overhead Costs $237,000 $109,200 $256,500 $602,700 Cost driver Direct labor-hours Machine - hours Square feet of area Activity level 790,000 910,000 135,000 The accounting records show the Mossman Job consumed the following resources: Cost driver Direct labor-hours Machine - hours Square feet of area Actual level 260 1,900 80 If Nile Corp. uses the three activity cost pools to allocate overhead costs, what are the activity - cost driver rates for supervision of direct labor, machine maintenance, and facility rent, respectively