Land, labor, and money are the three categories of economic resources.
A reduced interest rate stimulates investment by
a. improving the prospects for a large profit from new investment
b. enabling firms to ignore the opportunity costs of financing new investment
c. increasing the opportunity cost of the investment
d. reducing the cost of the investment
e. signaling the existence of eager buyers
Which of the following would lead to a change in both the quantity of a good buyers
wish to purchase and in the quantity sellers wish to sell?
a. a change in the price of a substitute good
b. a change in buyers’ incomes
c. a change in the price of a key input
d. a technological improvement