Number of workers Quantity of output (Q) 0 0 1 200 2 350 3 450 500 4 Refer to the table above, which shows the quantity of output a firm will produce if it hires various numbers of workers. Suppose that the firm's output sells for $10 per unit in a purely competitive output market, and that the firm hires from a purely competitive labor market, with a market wage of $1100. How many workers should the firm hire to maximize profit? ○ 3 O 2 01 04