Complete the formula using the terms provided. A term is only used once. V = Begining inventory + purchases Ending inventor).r = (Unit contribution margin x quantity} xed expenses = Estimated total manufacturing overhead r' estimated total units in allocation base = Fixed expenses I unit contribution margin = Number of partially completed units x percentage completed A. Product cost per unit B. Breakeven amount in unit C. B reakeven a mo unt in sales D. P rot E. Cost of goods sold F. Cost per equivalent unit G. Predetermined overhead rate H. Total mixed cost I. Equivalent units J. Contribution margin ratio