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or more and at least 3 scholarly sources for the Complete section, stions a firm must answer and identify the main economic objective for perfectly competitive firms, explaining why it looks the way it do ower and explain the barriers to entry that help give that firm mono in the context of monopoly regulations. Also, discuss some of the Show your step-by-step calculations either in the textbox or by uplo How much output will the firm choose to produce? Explain why the Total Profit Marginal Marginal que Cost Revenue |Cost $50 $90 $120 $140 $170 $210 $260 $330