Answer:
this firm's price will exceed its marginal cost by $30 and its average total cost by $20.5
Explanation:
The monopolist produces where mr = mc and this happens at mr = mc = 40 and at that point price is $70 and average total cost is $49.50 and output is 4.
Therefore, this firm's price will exceed its marginal cost by:
= 70 - 40
= $30
and its average total cost by:
= 70 - 49.50
= $20.5