Plz ya girl out fast i need this so bad i will reward how did u. s. participation in world war i affect the american civilian population? fewer farmers were able to produce crops, so there were food shortages across the country. civilians could not keep up with the supply demands of the military. children over age 14 had to take jobs because there was a labor shortage. with men drafted to serve in the military, jobs became available for women and minorities.

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.