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In 201 S, a small business selling handsewn baseball hats determined that the cost, C, to prepare one hat was a function of the number of hats produced, g. If this function was given by the formula C(q) : 4972 32091 + 6420, and the business has committed to making at least 20 hats and at most 900 hats, what quantity of hats in this range would minimize the cost of production? Q a. 554 O b. 142 Q d. 900 The revenue function R(q) : 60g 0.03q2 models the number of people, q, attending an amusement park. What attendance maximizes revenue? (3 a. 1000 (3 b. 2001 IN. _)' E C 1?50 IN. _)' C d. 4?60