The points outside the production possibilities frontier are

Which one of the following will cause the production possibilities curve to shift outward?

a. improved public education b. improved health care systems c. larger budgets for research, development, and exploration d. all of the above

When changes in the supply of money are implemented, it makes interest rates change in the _____ direction as the shift in the money supply curve and makes aggregate demand change in the _____ direction as the shift in the money supply curve. a. Same; same

b. Same; opposite. c. opposite; same. d. Opposite; opposite.