Simpson Company sells two products, Delta and Sigma, with a sales mix of 60% and 40%, respectively. Delta has a contribution margin per unit of $14, and Sigma has a contribution margin per unit of $29. The company sold 1,100 total units in September. Calculate the total amount each product contributed to the coverage of fixed costs and the total contribution margin for the company. Select the formula labels and calculate the contribution margin for Delta and Sigma, then calculate the total contribution margin for the company. X Contribution margin Delta X Sigma x =