QS 19-10 Computing contribution margin LO P2 D'Souza Company sold 13,000 umnits of its product at a price of $74.00 per unit. Total variable cost is $48.80 per unit, consisting of $39.40 in variable production cost and $9.40 in variable selling and administrative cost. Compute the contribution margin for this company D'SOUZA COMPANY Contribution Margin per unit Units Total Less