The United States remained neutral (was not directly involved militarily) during the first few years of WWI. Choose the correct reason the US entered World War One on the side of the Allies:

Question 4 options:

Americans watched the war coverage on television and wanted to help the Allied countries.

When the war first began, President Wilson did not support sending troops, but the American people’s support for the war changed his mind.

German U-boats (submarines) began threatening American passenger ships in the Atlantic Ocean. This changed public opinion, and most Americans supported joining the war.

The last option, the german u boats were sinking american boats.

Explanation:

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.