QUESTION 17 The fundamental source of monopoly power is barriers to entry. profit. increasing average total cost. a product with so many close substitutes. QUESTION 18 According to the law of demand, a increase in the price of a good will increase quantity supplied. increase quantity demanded. decrease quantity demanded. decrease both quantity demanded and supplied. QUESTION 19 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answ

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