What do you think was the most important effect of the publication of the jungle

Based on historical perspective, the most important effect of the publication of The Jungle is that it "exposes the appalling working conditions in the meat-packing industry."

The Jungle was written by Upton Sinclair and released in 1906. The novel reveals the difficult situations and exploited lives of immigrants in Chicago and other industrialized areas in the U.S.

This publication led the US government to investigate the meatpacking industries and establish regulations.

Hence, in this case, it is concluded that the correct answer is "it exposes the appalling working conditions in the meat-packing industry."

Learn more about Upton Sinclair here: link

here are some events that to cause increased conflict between the north and south

1) mexican cession- gaining modern day california, utah, arizona, and new mexico from mexico. caused southern and northern politicians to fight over whether or not there would be slavery in these newly acquired territories.

2) uncle tom's cabin- this famous book described the cruelty of slavery in the south during the antebellum period, causing more northerners to support abolition and southerners to resent the book as they felt it unfairly depicted southern society.

3) kansas- nebraska act- disagreements over whether or not kansas and nebraska would be free or slave states caused issues between northern and southern politicians in congress.

4) bleeding kansas- this fighting took place in kansas after congress allowed this territory to vote on whether or not they would have slavery. citizens were killed and buildings were destroyed during this fighting.