attempts: C D Keep the Highest: /1 L2. Shifts in cost curves The following graph shows the average total cost curve (ATC), average variable cost curve (AVC ), and average fixed cost curve (AFC) for Kate’s Pizza Parlor when Kate pays her workers a wage of $15 per hour. a PRICE Dollars per OUTPUT Pumper day Suppose the wage Kate pays her workers increases to $20 per hour In the following table, indicate how each curve is affected, if at all. Effect on Cost and Curve Cost Average Total Cost Average Variable Cost Average Fixed Cost