Answer:
World War I Germany's unfettered submarine warfare against American ships during World War I provoked the U.S. into abandoning the neutrality it had upheld for so many years. The country's resultant participation in World War I against the Central Powers marked its first major departure from isolationist policy.
Explanation:
The American Revolution in effect created multiple civil wars.. Loyalty to Great Britain came in many forms, from wealthy elites who enjoyed prewar.. In general, however, British America’s population of 2.5 million, roughly one third, to cause independence.
Took me a while to get this but it’s definitely correct ;)
Have a bless day.
Answer:
C
Bleeding Kansas, Bloody Kansas, or the Border War was a series of violent civil confrontations in Kansas Territory, and to a lesser extent in western Missouri, between 1854 and 1859. It emerged from a political and ideological debate over the legality of slavery in the proposed state of Kansas.
Explanation:
In my opinion, it was because the agricultural revolution mainly.
This website is really useful! https://www.state.gov/j/drl/hr/