Multiple Choice
Suppose that a survey of 66 advertisers in U.S. News, These Times, and World found the following.
4 advertised in all three
12 advertised in These Times and U.S. News
23 advertised in World and U.S. News
24 advertised in World and These Times
34 advertised in These Times
39 advertised in U.S. News
48 advertised in World
How many advertised only in These Times?
A) 2
B) 121
C) 34
D) 6
E) 66
Correct Answer:

Verified
Correct Answer:
Verified
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