1 point: Axes are correctly labeled.
1 point: The demand curve is labeled and negatively sloped.
1 point: The marginal revenue curve is labeled, negatively sloped, and below the demand curve.
1 point: The profit-
1 point: Price is determined on the demand curve above the point where MC = MR.
1 point: The average total cost curve is labeled and U-
1 point: Average total cost is above price at the profit-
1 point: The marginal cost curve crosses the average total cost curve at the lowest point on the average total cost curve.
1 point: The firm will produce despite a loss in the short run if P ≥ AVC.