Fenland Co. plans to retire $120 million in bonds in five years, so it wishes to fund a savings account at the beginning of each year during that period for which it expects to earn 12% annually. At the end of the five years, there will be enough money in the account to pay off the bonds. What amount does Fenland need to invest each year?

Suppose either computers or televisions can be assembled with the following labor inputs: units produced 1 2 3 4 5 6 7 8 9 10 total labor used 3 7 12 18 25 33 42 54 70 90 (a) draw the production possibilities curve for an economy with 54 units of labor. label it p54. (b) what is the opportunity cost of the eighth computer? (c) suppose immigration brings in 36 more workers. redraw the production possibilities curve to reflect this added labor. label the new curve p90.