Countries that restrict foreign trade are likely to a. forgo the additional surplus that trade allows, but will be compensated by a higher rate of technological change. b. have more firms with domestic market power. c. forgo the additional surplus that trade allows, but will probably enjoy economies of scale. d. forgo the additional surplus that trade allows, but will have a lower rate of unemployment.

Joint cost cheyenne, inc. produces three products from a common input. the joint costs for a typical quarter follow: direct materials $45,000 direct labor 55,000 overhead 60,000 the revenues from each product are as follows: product a $75,000 product b 80,000 product c 30,000 management is considering processing product a beyond the split-off point, which would increase the sales value of product a to $116,000. however, to process product a further means that the company must rent some special equipment costing $17,500 per quarter. additional materials and labor also needed would cost $12,650 per quarter. a. what is the gross profit currently being earned by the three products for one quarter? $answer b. what is the effect on quarterly profits if the company decides to process product a further? $answer