A decreasing Average Cost Function is consistent with a. Fixed Costs and an increasing Average Variable Cost Function O b. No Fixed Cost and an increasing Average Variable Cost Function Oc Fixed Costs and a Constant Marginal Cost Function O d. No Fixed Costs and a Constant Marginal Cost Function O e. None of the proposed answers is correct

The figure at right illustrates short-run cost curves for a firm. Based on this figure, which of the following is true? O A. A is the total cost curve, B is the marginal cost curve, and C is the total fixed cost curve. O B. A is the average variable cost curve, B is the total fixed cost curve, and C is the average total cost curve. O C. A is the total cost curve, B is the total variable cost curve, and C is the total fixed cost curve. O D. A is the total cost curve, B is the total variable cost curve, and C is the marginal cost curve. O E. A is the average variable cost curve, B is the average total cost curve, and C is the marginal cost curve. Quantity с

Which of the following statements is true? O At every output level the marginal product curve lies above the average product curve. The marginal product curve always has a positive slope. The marginal product = average product curves when average product is at its maximum. O The marginal and average product curves intersect at the maximum level of output.

Bob produces candles. The average total cost reaches its minimum at a quantity O A. the same as the quantity at which the average variable cost reaches its minimum. O B. lower than the quantity at which the average variable cost reaches its minimum. O C. the same as the quantity at which the marginal cost is at a maximum. O D. the same as the quantity at which the marginal cost is at a minimum. O E. greater than the quantity at which the average variable cost reaches its minimum.