17. The company sold 1,500 total units in Spark Company sells two products, Gmma and Sigma. With a sales mD0 contribution Calculate the total amount each product contributed to the coverage of fixed costs and the total contribution margin for the comparny of60% and 40% respectively. Gamma has a contribution margin per unit of $12, and Sigme has a contribution m n per unit of $17. The company sold 1.500 t tel unts n September ar formula labels arnd Select the f calculale Uhe contribution margin for Gaima and Sigria, then calculale the lolal contribution margin for the comipary - Contribution margin Camma Sigma