Answer:
He did not think the conditions were very good but thought that ratification was a better option.
Explanation:
Which Progressive Era muckraker’s book led to
the passage of the Meat Inspection Act? The answer is Upton Sinclair’s The Jungle.
I would say D class because in the 1800s there was no middle class like we have today there was rich people and there was poor people
Answer
1890-1917
Explanation:
between the 1890's and 1917 (America's entry into war)