The Accompanying Graph Shows the Cost Curves for Moe's Mushroom

Multiple Choice

The accompanying graph shows the cost curves for Moe's mushroom gathering business, which is perfectly competitive.  In the graph above, the average variable cost curve is labeled ________, the average total cost curve is labeled ________, and the marginal cost curve is labeled ________.

A) A; B; C
B) C; B; A
C) B; C; A
D) C; A; B