The following information provides the amount of cost incurred in May for the cost items indicated. During May 16,000 units of the firm's single product were manufactured. Raw materials $ 83,200 Factory depreciation expense 81,000 Direct labor 198,400 Production supervisor's salary 12,200 Computer rental expense 8,400 Maintenance supplies used 1,600 Requirement 1: How much cost would you expect to be incurred for each of these items during June when 19,200 units of the product are planned for production? (Do not round the intermediate calculations. Omit the "tiny_mce_markerquot; sign in your response.) Raw materials ? Factory depreciation expense ? Direct labor ? Production supervisor's salary ? Computer rental expense ? Maintenance supplies used ? Total cost $ ? Requirement 2: (a) Calculate the average total cost per unit for the 16,000 units manufactured in May. (Round your answer to 2 decimal places. Omit the "tiny_mce_markerquot; sign in your response.) Average cost per unit $ ?