Best Birdies produces ornate birdcages. The company's average cost per unit is $18.00 when it produces 2,200 birdcages. If $5,500 of the costs are fixed, and the plant manager uses the average cost per unit to predict total costs, his forecast for 3,000 birdcages will be
A. $39,600.
B. $52,000.
C. $54,000.
D. $14,400.