I need help with my assignment

I need help with a Business question. All explanations and answers will be used to help me learn.

Firm Profit, Loss, and Shut Down Based upon the graph, answer the following questions: 1) What is the production level that will maximize the profit for the firm? 2) What is the profit-maximizing price the firm will charge? 3) Will the firm incur an economic gain or economic loss? 4) What will the dollar amount of economic gain or economic loss be? 5) What will be the price and quantity where the firm will shut down?

Firm Profit, Loss, and Shut Down (PDF Version)