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Recall that if the cost of producing x units is C(x), then the average cost function is C(x) = - C(x) An artist who makes handmade earrings has fixed costs of $500 for a table at an art fair. The marginal cost (the cost of X producing one additional pair of earrings) is $6 per pair. (a) Find the linear cost function C(x). (b) Find the average cost function C(x). (c) Find C(5) and interpret your answer. (d) Find C(500) and interpret your answer. ..... (a) Find the linear cost function C(x). C(x) = (b) Find the average cost function C(x). C(x) =_ (c) Find C(5) and interpret your answer. C(5) =_ (Type an integer or decimal rounded to two decimal places as needed.) Interpret the above answer. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal rounded to two decimal places as needed.) O A. When making 5 pairs, the net income is $ per pair. O B. When making pairs, the average cost is $5 per pair. O C. When making 5 pairs, the average cost is $ per pair