Practice Exam Answers

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21
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Jonas Salk became well known in the early 1950s because he

A
introduced a way to mass-produce homes and reduce their costs.
B
led a movement of people who refused to conform to social trends.
C
starred in a popular movie called Rebel without a Cause .
D
developed a vaccine that virtually eliminated polio from American society.
22
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Which statement best compares an armistice to a peace treaty?

A
An armistice is a cease-fire agreement, while a peace treaty is a negotiation for peace.
B
An armistice is a cease-fire agreement that usually happens after a peace treaty has been signed.
C
An armistice happens at the start of a war, while a peace treaty happens at the end of a war.
D
An armistice sets the terms for fighting in a war, while a peace treaty sets the terms for peace.
23

What were the financial effects of the September 11th attacks?

A
The attacks caused a panic in the stock market, and stock prices fell.
B
The attacks led to a rise in stocks as consumers supported the economy.
C
The attacks helped lift the nation out of a recession, and stock prices rose.
D
The attacks had little effect on the stock market or the US economy.
24

What problem was the Medicare program created to solve?

A
the lack of food for low-income families
B
the lack of health care for older people
C
the lack of health care for low-income families
D
the lack of housing for older people
25

Which technology has most lowered inventory costs in industry?

A
just-in-time manufacturing
B
robotics
C
satellite communications
D
tablet computers
27

Civil rights leaders wanted a strong federal law that would

A
give African Americans the right to vote.
B
outlaw all discrimination on the basis of race.
C
end gender discrimination in the workplace.
D
punish Southern states that had discriminatory laws.
29

How did Admiral Chester Nimitz displease the US Congress during World War II?

A
He promoted and implemented a “no surrender” policy among US troops in the Pacific.
B
He refused to take the US fleet into battle immediately after Japan attacked Pearl Harbor.
C
He did not want to drop the atomic bomb in order to convince the Japanese leadership to surrender.
D
He insisted the US should focus on the Pacific rather than the European theater.
30

The decision in 1950 by the Supreme Court that banned “separate but equal” law schools in Texas

A
forced graduate schools across the country to integrate.
B
applied only to the law school named in the case.
C
did not apply to law schools in other states.
D
applied only to law schools, not other graduate schools.

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