Cassie’s Quilts alters, reconstructs and restores heirloom quilts. Cassie has just spent
$800 purchasing, cleaning and reconstructing an antique quilt which she expects to sell
for $1,500 once she is finished. After having spent $800, Cassie discovers that she
would need some special period fabric that would cost her $200 in material and time in
order to complete the task. Alternatively, she can sell the quilt “as is” now for $900.
What is the marginal cost of completing the task?
A) $200
B) $500
C) $1,000
D) $1,000 plus the value of her time
Figure 12-20
If the market price is P1, what is the allocatively efficient output level?
A) Q0