Indicate whether each firm experiences economies of scale or diseconomies of scale

Consider the following table of long-run total costs for three different firms: Quantity 1 2 3 4 5 6 7 Firm A 60 70 80 90 100 110 120 Firm B 11 24 39 56 75 96 119 Firm C 21 34 49 66 85 106 129 Indicate whether each firm experiences economies of scale or diseconomies of scale. (Note: If a firm experiences economies of scale in one region and diseconomies of scale in another, make sure to select both columns.) Firm Economies of Scale .Diseconomies of Scale A O O B O C O Grade It Now Save & Continue