The marginal costs (MC), average variable costs (AVC), and average total costs (ATC) for a firm are shown in the figure below. The market price is $26 Instructions: Then use the tool "Profit" to draw the area of profit (or loss) that occurs at this level of output. Position this rectangle by dragging on the vertices. Price/Cost (S) 50 Tools MC 40 Pt. A Profit ATC 30 AVC 20 10 10 20 30 40 50 Quantity nstructions: Round your answer to the nearest whole number. Use a negative sign if necessary. At the profit-maximizing level of output, average total cost isand profit is $