A tangency between an isocost line and an isoquant shows all the following, except: A. the minimum cost necessary to produce a given output. B. an input combination where the ratio of marginal products equals the ratio of the input prices. C. an input combination where the returns to labor and capital inputs are equal. D. the maximum output attainable by a firm at a given cost.

Rediger inc., a manufacturing corporation, has provided the following data for the month of june. the balance in the work in process inventory account was $28,000 at the beginning of the month and $20,000 at the end of the month. during the month, the corporation incurred direct materials cost of $56,200 and direct labor cost of $29,800. the actual manufacturing overhead cost incurred was $53,600. the manufacturing overhead cost applied to work in process was $52,200. the cost of goods manufactured for june was: