A. The exhibit shows a perfectly competitive firm that faces demand curve d, has the cost curves shown, and maximizes profit. The firm will produce units of output per day to maximize profit. B. The exhibit shows a perfectly competitive firm that faces demand curve d, has the cost curves shown, and maximizes profit. The firm's total revenue per day at maximized profit is: C. The exhibit shows a perfectly competitive firm that faces demand curve d, has the cost curves shown, and maximizes profit. The firm's total cost per day at maximized profit is: D. The exhibit shows a perfectly competitive firm that faces demand curve d, has the cost curves shown, and maximizes profit. The firm's total profit per day at maximized profit is