Marginal cost-benefit analysis and the goal of the firm Monsanto Corporation is considering the replacement of some of its older and outdated carpet-manufacturing equipment. Its objective is to improve the efficiency of operations in terms of both speed and reduction in the number of defects. The company's finance department has compiled pertinent data to conduct a marginal cost-benefit analysis for the proposed equipment replacement. The cash outlay for new equipment would be $646,000. The net salvage value of the old equipment is $301,000. The total benefits over the life of the new equipment (measured in today's dollars) would be $969,000. The sum of benefits from the remaining life of the old equipment (measured in today's dollars) would be $347,000. a. What is the marginal benefit of the proposed equipment replacement? b. What is the marginal cost of the proposed equipment replacement? c. What is the net benefit of the proposed equipment replacement? d. What would you recommend the firm do? Why? a. The marginal benefits of the proposed equipment replacement $ (Round to the nearest dollar.) b. The marginal cost of the proposed equipment replacement is $. (Round to the nearest dollar.) c. The net benefit of the proposed equipment replacement is $. (Round to the nearest dollar.) d. The firm should: (Select the best answer below.)