North coast's Manufacturing Company Budgeted Annual Costs For Total Factory Overhead Units of product 360,000 540,000 720,000 Labor hours (12 units per D.L.H) 30,000 45,000 60,000 Machine hours 72,000 108,000 144,000 Total factory overhead costs Plant supervision $70,000 $70,000 $70,000 Plant rent $40,000 $40,000 $40,000 Equipment depreciation ($4 per M.H) 288,000 432,000 576,000 Maintenance 42,000 56,000 60,000 Utilities 144,600 356,200 388,600 Indirect material 90,000 156,000 180,000 Other manufacturing costs 11,200 91,300 162,000 Total estimated factory overhead costs $685,800 1,201,500 $1,476,600 Predetermined factory O.H rate = Budgeted, factory O.H ---> $1,201,500 Estimated Activity level of cost Driver-- -> D.L. cost 45,000 DLH × 15$ =675,000$ PFOHR = 1.78 per D.L. cost