1. In Upton Sinclair’s book, The Jungle, readers discover 1) The principles of the Food and Drug Act of 1906
2) The favorable treatment of immigrant workers
3) The unsanitary practices in meat packing industry
4) The political struggles of President Theodore Roosevelt

Please give a serious answer.

The tobacco industry was developed by of north carolina.

Which statements describe how reformers fought for social change in the progressive era? check all that apply. 1. they founded a state university to promote industrialization. 2. they began a civil rights movement to promote equality between races. 3. they made it legal to manufacture and sell alcohol. 4. they built thousands of new schools and required attendance. 5. they promoted abstinence from alcohol and supported prohibition.

What happened when people started to question traditional christian beliefs?