XYZ Inc's, relevant range is 3,000 to 7,000 units. When they make and sell 4,900 units, their average cost per unit are: DM DL Var o/H Fixed o/H Fixed selling exp Fixed admin. exp Selling commissions Var admin. exp. Average Cost per Unit $ 5.90 $ 3.80 $ 1.50 $ 4.40 $ 0.65 $ 0.50 $ 0.40 $ 0.40 Required: a. What is the total amount of product costs incurred to make 4,900 units? b. What is the total amount of period costs incurred to sell 4,900 units? c. If 5,900 units are sold, what is the variable cost per unit sold? (Round "Per unit" answer to 2 decimal places.) d. If 5,900 units are sold, what is the total amount of variable costs related to the units sold? e. If 5,900 units are produced, what is the average fixed manufacturing cost per unit produced? (Round "Per unit" answer to 2 decimal places.) f. If 5,900 units are produced, what is the total amount of fixed manufacturing cost incurred? g. If 5,900 units are produced, what is the total amount of manufacturing overhead cost incurred? What is this total amount expressed on a per unit basis? (Round "Per unit" answer to 2 decimal places.) h. If the selling price is $23.40 per unit, what is the contribution margin per unit sold? (Round "Per unit" answer to 2 decimal places.) i. If 3,900 units are produced, what is the total amount of direct manufacturing cost incurred? j. If 3,900 units are produced, what is the total amount of indirect manufacturing cost incurred? k. What incremental manufacturing cost will the company incur if it increases production from 4,900 to 4,901 units? (Round "Per unit" answer to 2 decimal places.)