Total direct material cost for the current year is 83,000 and factory depreciation is 42,000. assume that the company expects to produce and sell 15,000 units during the coming year. what average cost per unit and total cost would you expect the company to incur for a direct material and for factory depreciation at this level of activity? assume that the raw material cost charged by suppliers will not change next year. For factory depreciation assume that the company uses a straight line depreciation method and the factory equipment has 5 years of useful life remaining