9) Most goods in the economy are
a.club goods.
b.common resources.
c.public goods.
d.private goods.
10) Congressman Smith and Congresswoman Johnson both consider themselves
advocates for the national parks and are introducing different bills designed to benefit
the parks. Congressman Smith’s bill calls for an increase in the entrance fees.
Congresswoman Johnson’s bill calls for a decrease in the entrance fees. Which of the
bills would be more effective at ensuring the quality of the national parks?
a.Congressman Smith’s bill because it will reduce the overuse of the parks
b.Congresswoman Johnson’s bill because more visitors means more citizens will value
and care for the parks
c.Both bills would be equally effective.
d.Neither bill would be effective.
11) If the price of bread is zero and the price of cheese is positive, then the budget
constraint between bread (on the horizontal axis) and cheese (on the vertical axis)
would
a.be vertical.
b.coincide with the vertical axis.
c.coincide with the horizontal axis.
d.be horizontal.
12) Which of these statements about economic models is correct?
a.For economists, economic models provide insights about the world.
b.Economic models are built with assumptions.
c.Economic models are often composed of equations and diagrams.
d.All of the above are correct.