Unit Test — Unit test Answers

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These circle graphs show information about Bolivia’s workforce and GDP.Which statement summarizes the information on these graphs?

Question illustration
A
Many Bolivians are farmers, but agriculture makes a modest contribution to the GDP.
B
Industry in Bolivia has grown faster than the labor force can supply workers.
C
Bolivia has invested large sums of money into education to encourage economic growth.
D
Bolivia must depend on agriculture to have a healthy economic future.
2
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Which best describes what generally occurs in financial markets?

A
Debt and loans are traded.
B
Assets are traded.
C
Commodities are traded.
D
Shares are traded.
3

A currency’s exchange rate is

A
how many denominations the currency has.
B
its stable rate as established by the government.
C
how easily it can be divided into other currencies.
D
its changing value relative to other currencies.
4

Which federal agency calculates the Consumer Price Index (CPI)?

A
US Census Bureau
B
US Bureau of Labor Statistics
C
US Department of Commerce
D
US Department of the Treasury
5

When might it be important to know a currency’s exchange rate?

A
when planning expenses for an overseas trip
B
when changing money into smaller denominations
C
when preparing to buy something expensive
D
when deciding which college is the best value
7

Which of the following is a characteristic of prosperity in the peak phase of the business cycle?

s
stagnant prices
h
high levels of production
a
ambivalence about the economy
r
reduced incomes
8

Sometimes an economy cannot grow because of external factors, such as

A
lack of skilled labor.
B
poor infrastructure.
C
low domestic demand.
D
low demand for exports.
10

A long-run equilibrium occurs when long-run aggregate supply and aggregate demand meet. What does having long-run equilibrium indicate about a society?

A
The society’s supply and demand have stagnated.
B
The society is using all of its resources efficiently.
C
The society’s needs are being fully met.
D
The society is not using all of its resources effectively.
11

best

C
Car dealerships have minimal overstock.
C
Car dealerships are not restocking.
C
Car dealerships cannot sell their stock.
C
Car dealerships cannot obtain stock.
12

In the United States, dollar bills, nickels, and dimes are

A
representative money.
B
commodity money.
C
various currencies.
D
different denominations.
14

Which is an effect of stagflation?

A
Trade with other economies increases.
B
The value of a country’s currency drops.
C
Prices for goods fall sharply and suddenly.
D
The GDP rises along with production levels.
15

Which best describes the purpose served by economic models within an economic system?

A
Models identify patterns.
B
Models determine the business cycle.
C
Models control change.
D
Models define global demand.
16

Which scenario is an example of demand-pull inflation?

A
Consumers have more money to buy cars, and the prices of cars and car accessories rise as a result.
B
An increase in workers’ wages raises the production cost of cars, and car prices rise as a result.
C
The demand for cars falls as consumers have less disposable income, and car prices fall as a result.
D
A government bailout helps car manufacturers lower their costs, and car prices fall as a result.
17

When production is very high but demand is very low, it can lead to

a
a recession.
a
a recovery.
p
prosperity.
t
the peak.
18

The graph shows changes in GDP in the United States from 2009 to 2011.How did the contribution of the services sector to GDP change between 2009 and 2011?

Question illustration
A
It rose by less than 1 percent.
B
It fell significantly.
C
It rose significantly.
D
It stayed exactly the same.
19

The inflationary spiral explains the causes and effects of high inflation. The spiral usually begins with an increase in demand. What is the direct effect of this increase?

A
Producers raise prices to continue to make a profit.
B
The government prints more money, lowering the value of money.
C
Workers negotiate with employers to receive more money.
D
Consumers need higher wages to keep up with rising prices.

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