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3) A company estimates that it costs $14 to produce each unit of particular item that sells for $23 per unit. There is also a fixed cost of $1,200. a) Find the average cost. What is the average cost of producing 1,000 units? b) Find the average profit. What is the average profit when 2,500 units are produced? c) How much profit is granted when x=2000 units are produced? When x=100 units? What is the smallest number of units that must be produced for the company to be profitable