B.the firm is maximizing profits.
C.total revenue is increasing.
D.total revenue is at a maximum.
9) The graphs below illustrate the market for a product on which an excise tax has been
imposed by government.
Refer to the above graph. What was the price of the product before the tax was
imposed, and what is the price with the tax?
A.$8 and $5, respectively
B.$11 and $8, respectively
C.$8 and $11, respectively
D.$5 and $8, respectively
10) Which of the following measurement issues makes interpretation of U.S. poverty
rates difficult?
A.Poverty statistics measure income rather than consumption, and some families may
be able to consume above the official poverty line.
B.The high cost of living in rural areas tends to result in the understatement of poverty.
C.Most people below the poverty line have substantial unreported income.
D.The poverty rate is adjusted for every urban and rural area, so people’s poverty status
changes whenever they move.
11) Market failure is said to occur whenever:
A.private markets do not allocate resources in the most economically desirable way.
B.prices rise.
C.some consumers who want a good do not obtain it because the price is higher than
they are willing to pay.
D.government intervenes in the functioning of private markets.