Multiple Choice
Suppose that a survey of 100 advertisers in U.S. News, These Times, and World found the following. 15 advertised in all three
Advertised in These Times and U.S. News advertised in World and U.S. News
advertised in World and These Times
advertised in These Times
advertised in U.S. News
advertised in World
How many advertised in none of these publications?
A)
B)
C)
D)
E)
Correct Answer:

Verified
Correct Answer:
Verified
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