c. Describe the shape of the average fixed cost curve. How does its shape differ from that of the average variable cost and average cost curves? The average fixed cost curve is a (Click to select) that becomes flatter at higher quantity levels. This differs from the shape of the (Click to select) and (Click to select) curves, both of which are (Click to select) : d. At what quantity, referring to the quantities in column (2) in the table above, do average variable cost and marginal cost have the same value? At what quantity, referring to the quantities in column (2) in the table above, do average cost and marginal cost have the same value? Marginal cost and average variable cost pass through the same set of values at a quantity of (choose from the quantities listed in the total product column above). Marginal cost and average cost pass through the same set of values at a quantity of (choose from the quantities listed in the total product column above).