How did the jungle show that the meatpacking industry needed to be regulated?

The Jungle revealed the poor standards of hygiene in the meatpacking industry. It revealed that the meatpacking industry did not observe high standards of cleanliness and safety. This resulted in Congress passing legislation to regulate meatpacking in order to safeguard the health of Americans

By showing that the meatpacking industry did not have high standards of safety and cleanliness

Explanation:

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