Set up a table or a spreadsheet for XYZ's output (Q) price(P), total revenue (TR), marginal revenue (MR), total cost (MC), average cost (AC) total profit (TP) and Marginal profit (MP). Establish a range for Q from 0 to 1,000 in increments of 100 (i.e., 0, 100, 200...1,000).
At what price and quantity combination would this firm maximize her profit?
Calculate her maximum profit.