Which of the following was a reason for the united states entering world war i?

a.
to gain territory in south america

b.
to make the world safe for democracy

c.
to destroy the ottoman empire

d.
to form alliances with great britain

acctualy it is to make the world safe from democracy.

i know because i had the answer on my test.

here is a screen shot

one of the main reasons was definitely slavery. back in 1861, republican abraham lincoln was elected and ended up being a major influence in the slavery business. slavery greatly affected the texas economy because back in 1845 during the annexation of texas, slaves became a big part of the texas population. many texans that were in favor of the secession influenced groups through party ties.