I think the answer is D. Because of process of elimination
Anwser: Miles
The reason : Miles
Answer:
The Great Plains.
Explanation:
I've taken a test with this question and gotten it right.
It is significant because it shows how vulnerable to attack the medieval people were and why the need for protection was so strong.
Answer:
In 1862, the Central Pacific and the Union Pacific Railroad Companies began railroad that would link the United States from east to west.
Explanation:
