Unit Test — Unit test Answers

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21
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How has the Internet improved business communication worldwide? Select three options. It allows for instant communication.It enables people to monitor economic trends.It always provides reliable information.It ensures all messages are secure from hackers.It makes it possible to buy and sell instantly.

A
It allows for instant communication.
B
It enables people to monitor economic trends.
C
It always provides reliable information.
D
It ensures all messages are secure from hackers.
E
It makes it possible to buy and sell instantly.
22
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Why are blogs often not considered to be an authoritative source? Check all that apply.They are opinion-based.The authors write short entries.They focus on facts.The authors often lack credentials.They rarely offer solutions.

A
They are opinion-based.
B
The authors write short entries.
C
They focus on facts.
D
The authors often lack credentials.
E
They rarely offer solutions.
23

New technology can help preserve culture by

A
limiting it.
B
recording and documenting it.
C
explaining and teaching it.
D
diluting it.
24

A political pull factor that draws people to move to a certain location is

A
hope for a better standard of living.
B
ethnic and religious tolerance.
C
safety and security.
D
hope for better employment.
25

Trade blocs help countries by

A
limiting competition.
B
increasing barriers to trade.
C
improving product production.
D
allowing the pooling of resources.

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