Answer the Following Questions Using the Information Below

Answer the following questions using the information below:
Wallace Company provides the following data for next year:
The gross profit rate is 40% of sales. Inventory at the end of December is $21,600 and target ending inventory levels are 30% of next month's sales, stated at cost.
-St. Claire Manufacturing expects to produce and sell 6,000 units of Big, its only product, for $20 each. Direct material cost is $2 per unit, direct labor cost is $8 per unit, and variable manufacturing overhead is $3 per unit. Fixed manufacturing overhead is $24,000 in total. Variable selling and administrative expenses are $1 per unit, and fixed selling and administrative costs are $3,000 in total. According to generally accepted accounting principles, inventoriable cost per unit of Big would be:

A) $13.00 per unit
B) $14.00 per unit
C) $17.00 per unit
D) $18.50 per unit