How do I find the answer to this problem?

Homework: Ch. 12.1 - 12.3: Per. Comp. & Profit-Max Score: 0 of 2 pts 9 of 15 (10 complete) HW Score: 42.31%, 11 Concept: Profit-Maximizing Output Level Question He Isabella grows pumpkins. Her average variable cost (AVC), average total cost (ATC), and marginal cost (MC) of production are illustrated in the figure to the right. 10.00- MC ATC Assume the market for pumpkins is perfectly competitive and that the market price AVCO is $7.00 per box. How many pumpkins should Isabella grow? Isabella should produce thousand boxes of pumpkins. (Enter your response as an integer value.) Price ($ per box) 1.00- 0.00- Quantity (boxes in thousands)