Dee is an accomplished actress and a homeowner who pays a landscaper to maintain
her lawn rather than do it herself. Dee has determined that she can earn more in the
hour it would take her to work on her lawn than she must pay her landscaper. This
scenario is an example of which principle of economics?
a. Trade can make everyone better off.
b. Markets are usually a good way to organize economic activity.
c. Governments can sometimes improve market outcomes.
d. Prices rise when the government prints too much money.
When a tax is placed on the buyers of tennis racquets, the size of the tennis racquet
market
a. and the price paid by buyers both decrease.
b. decreases, but the price paid by buyers increases.
c. increases, but the price paid by buyers decreases.
d. and the price paid by buyers both increase.
Kelly and David are both capable of repairing cars and cooking meals. Which of the
following scenarios is not possible?
a. Kelly has a comparative advantage in repairing cars and David has a comparative
advantage in cooking meals.
b. Kelly has an absolute advantage in repairing cars and David has an absolute
advantage in cooking meals.
c. Kelly has a comparative advantage in repairing cars and in cooking meals.
d. David has an absolute advantage in repairing cars and in cooking meals.