For each of the following, decide whether you agree or disagree and explain your answer: Part 2 A firm earning positive profits in the short run always has an incentive to increase its scale of operation in the long run. Part 3 A. Disagree. It has an incentive to expand its scale of operation only if it does not expect to continue to earn profits. B. Agree. It always has an incentive to expand its scale of operation no matter what. C. Agree. It always has an incentive to expand its scale of operation especially if it does not expect to earn profits. D. Disagree. It has an incentive to expand its scale of operation only if it expects to continue to earn profits