You have your choice of two investment accounts. investment a is a 10-year annuity that features end-of-month $2,700 payments and has an interest rate of 10 percent compounded monthly. investment b is an annually compounded lump-sum investment with an interest rate of 12 percent, also good for 10 years. how much money would you need to invest in b today for it to be worth as much as investment a 10 years from now?

As a result of a labeling mistake at the chemical factory, a farmer accidentally sprays weedkiller rather than fertilizer on half her land. as a result, she loses half of her productive farmland. if the property of diminishing returns applies to all factors of production, she should expect to seea. a decrease in the marginal productivity of her remaining land and an increase in the marginal productivity of her labor. b. an increase in the marginal productivity of her remaining land and an increase in the marginal productivity of her labor. c. an increase in the marginal productivity of her remaining land and a decrease in the marginal productivity of her labor. d. a decrease in the marginal productivity of her remaining land and a decrease in the marginal productivity of her labor.