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4 votes
What muckraker influenced regulation of the meatpacking industry?

A.
Ida Tarbell

B.
Upton Sinclair

C.
Lincoln Steffens

D.
Washington Gladden

User Jenny M
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2 Answers

5 votes
The answer is B. Upton Sinclair
User Mark Reinhold
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1 vote
I think the answer will be B
User Lightxbulb
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