Sales Cast of goods sold 16.384.000) Gross profit $11/634,000 Expenses: Selling expenses $3,142/005 Administrative expenses 1,932,000 Totel expenses (5.124,000) Income from operations The division of costs betwoon liand and variable is as follows: Fixed Variable Cost of good sold 40 Selling expenses SOM Administrative expenses 70% 30% Management is considering a plant expansion program that will permit an increase of $1, 638,000 (13,600 units at $126 per unit) in yearly sales. The expansion will increase fixed costs by $218,400, but will not affect the relationship between sales and variable costs. Instructions: 1. Determine for 20v's the total fored costs and the total variable costs. Total fixed costs 4,284,000 Total variable coils 4,569,690 2. Determine for 2015 (a) the unit variable cost and (b) the unit contribution margin. a. Unit variable cost 31.9 per unit b. Unit contribution margin par unit 3. Compute the break-even sales [units) for 20Ys