Which of the following major differences between the North and South led to sectionalism before the start of the Civil War? a. Southern trade with China
b. Economy based on agriculture in the South
c. Industrialization of the South
d. Northern support for low tariffs on foreign goods

1 and 3

explanation:

learned it in 6th

the answer would be option c. the chief result of u.s. participation in world war i is that, the u.s. forces ended the stalemate and led to an allied victory. after the us joined wwi, the allies had the forces they need to triumph. hope this is the answer that you are looking for.

explanation:

mark brainliest and have a great day!

the  wilmot proviso  was designed to eliminate  slavery  within the  landacquired as a result of the mexican war (1846-48). fearing the addition of a pro-slave territory, pennsylvania congressman david  wilmot proposedhis amendment to the bill.

pennsylvania, new hampshire, massachusetts, connecticut and rhode island .