A firm has the choice of offering "dirty" jobs that are likely to cause severe health problems for its workers or of offering "clean" jobs by installing safety equipment at acost of $5 per hour per employee that will substantially reduce the chances of health problems. The firm willA) install the safety equipment if workers can ascertain whether they are working a dirty or a clean job. B) never willingly choose to install the costly safety equipment. C) willingly install the safety equipment if workers are willing to be paid $7 per hour less in a clean job than in a dirty job.

Upper a report about the decline of western investment in third world countries included this: "after years of daily flights comma several european airlines halted passenger service. foreign investment fell 400 percent during the 1990 s." what is wrong with this statement? choose the correct answer below. a. if foreign investment fell by 100 % comma it would be totally eliminated comma so it is not possible for it to fall by more than 100 %. b. the actual amount of the decrease in foreign investment is less than 100%. c. if foreign investment fell by 100%, it would be cut in half. thus, a decrease of 200% means that it would be totally eliminated, and a decrease of more than 200% is impossible. d. the statement does not mention the initial amount of foreign investment.