Suppose Apple finds that the relationship between the average total cost of producing iPhones and the quantity

Question:

Suppose Apple finds that the relationship between the average total cost of producing iPhones and the quantity of iPhones produced is as shown in the following graph. Will Apple maximize profit if it produces 800,000 iPhones per month? Briefly explain.

Average total cost (dollars per iPhone) 800,000 AC Quantity (iPhones per month)