I think the answer should be A. I'm hoping.
The real causes of World War I included politics, secret alliances, imperialism, and nationalistic pride. However, there was one single event, the assassination of Archduke Ferdinand of Austria, which started a chain of events leading to war
Answer:
the incident between Boone and captain Will is that on 10 October they were stacked by Delaware, Shawnee and Cherokee Indians
After 1880 the bulk of immigrants going to the U.S. were coming from Europe.
Answer:
Byzantine / Constantinople was at the perfect spot to function as a capital, strategically and economically