Download Upton Sinclair Impact Gif. They caused legislation (laws) to be passed. A few foreigners, however, noticed that the conditions in those industries were poor.

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In upton sinclair's the jungle, how did the meat packing industry treat meat that. Sinclair's work was well known and popular in the first half of the 20th century, and he won the pulitzer prize for fiction in 1943. From wikipedia, the free encyclopedia.

He tried to take bigger steps forward with his socialist.

Sinclair's work was well known and popular in the first half of the 20th century, and he won the pulitzer prize for fiction in 1943. In upton sinclair's the jungle, how did the meat packing industry treat meat that. The 4 laws are the pure food act, drug act. This book had a profound impact on the food.