Chloe’s café sells gourmet cinnamon rolls. in the long run, the café incurs a total cost of $500 to produce 1,000 cinnamon rolls. if chloe’s café exhibits economies of scale between 1,000 and 2,000 cinnamon rolls, the long-run average total cost for 1,500 cinnamon rolls is a. lower than $0.50. b. higher than $500. c. higher than $0.50. d. equal to $0.50.