Kubin Company's relevant range of production is 19,000 to 20,000 units. When it produces and sells 19,500 units, its average costs per unit are as follows:

Average Cost per UnitDirect materials$7.90

Direct labor$4.90

Variable manufacturing overhead$2.40

Fixed manufacturing overhead$5.90

Fixed selling expense$4.40

Fixed administrative expense$3.40

Sales commissions$1.90

Variable administrative expense$1.40

2. Assume the cost object is the Manufacturing Department and that its total output is 19,500 units.

a. How much total manufacturing cost is directly traceable to the Manufacturing Department?

b. How much total manufacturing cost is an indirect cost that cannot be easily traced to the Manufacturing Department?