The Internet has been used as a search engine to find information about a marketer's product or service by about ____ per cent of adults in the U.S.

The Internet has been used as a search engine to find information about a marketer's product or service by about ____ per cent of adults in the U.S.


a) 65
b) 78
c) 82
d) 91
e) 99


Answer: d


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