Answer: It is B, they assured Austria-Hungary that they would have their backs in an invasion of Serbia.
Mountain ranges had an important impact on the way how people lived and behaved in the Americas. Because the climate differed drastically, people were also subject to different behavioral patterns as well as different lifestyles. While some people could raise cattle and prosper in that kind of environment, others had to resort to agriculture.
A) is your answer I'm not going to explain bc your prob in a hurry
The outcome of the Civil War may the course of the united states by changing the way our economy works or how how we see things as of now from then.
Not sure how to word it properly sorry if this isn't an answer you expect.
