The Table Below Shows Output,marginal Cost,and Average Variable Cost for the Production

Multiple Choice

The table below shows output,marginal cost,and average variable cost for the production of pairs of shoes.All costs are in dollars.
TABLE 7-6
-Refer to Table 7-6.If the firm produces 130 pairs of shoes,and the fixed cost is $550,then the firm's total cost is

A) $7000.
B) $8000.
C) $9000.
D) $10 000.
E) $12 000.