单选题
Thompson Industries has the following short-run cost structure per
level of production output:
Output Units (Q)
Total Costs (TC)
Fixed Costs (FC)
30000
$ 240000
$12000
50000
$ 360000
$12000
70000
$ 480000
$12000
90000
$ 570000
$12000
Based on the above and assuming a
sales price of $10 per unit, what is the marginal cost per unit if the Company's
output is increased from 50000 units to 70000 units?
- A. $6.86
- B. $6.00
- C. $4.60