The marginal cost and marginal revenue of a company are MC (q) 0.03q² 1.5q +35 and MR(q) = 25, where q is the number of items manufactured. To increase profits, should the company increase or decrease production from each of the following levels? (a) 25 items: The company should production. (b) 50 items: The company should (c) 80 items: The company should production. + production. =

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