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PA (Thursday): A company's weekly revenue and cost functions (in dollars) are given below where x is the number of units produced and sold per week. Production is limited to 10 units per week, due to staffing constraints. C(x) = 1000x + 2x2+x3 1 R(x) = 1960x --x3 Find the number of units that will give the maximum profit and find the maximum profit. Round your answer to the nearest cent