In: Accounting
| 
 Harris Corporation produces a single product. Last year, Harris manufactured 34,060 units and sold 28,600 units. Production costs for the year were as follows:  | 
| Fixed manufacturing overhead | $510,900 | 
| Variable manufacturing overhead | $269,074 | 
| Direct labor | $173,706 | 
| Direct materials | $255,450 | 
| 
 Sales were $1,172,600, for the year, variable selling and administrative expenses were $148,720, and fixed selling and administrative expenses were $214,578. There was no beginning inventory. Assume that direct labor is a variable cost.  | 
| 
 The contribution margin per unit would be: (Do not round intermediate calculations.)  | 
$10.80 per unit
$16.40 per unit
$20.50 per unit
$15.30 per unit
| Computation of variable cost; | ||
| $ | ||
| Direct Material | 255,450.00 | |
| Direct Labor | 173,706.00 | |
| Variable manufacturing overhead | 269,074.00 | |
| Total variable manufacturing variable cost | 698,230.00 | |
| Variable manufacturing cost per unit ( $ 698,230/34,060 units ) | 20.50 | per unit | 
| Variable selling and admin. Expenses ( $ 148,720 / 28,600 units ) | 5.20 | per unit | 
| Total variable cost per unit ( $ 20.50 + $ 5.20 ) | 25.70 | per unit | 
| Computation of contribution per unit; | ||
| Selling price per unit ( $ 1,172,600 / 28,600 units ) | 41 | per unit | 
| Less: Total variable cost per unit | (25.70) | per unit | 
| Contribution margin per unit | 15.3 | per unit |