<span>The nation's largest railroad center was found in Chicago. Chicago is considered as the most important center of railroads in North America. Chicago has been the most significant interchange point of commercial transportation between the nation’s great railroads.</span>
Answer:
the answer is b
Explanation: just got it right on A.P.E.X, hope it helps
1. The invasion of barbarian tribes
2. Extreme reliance on slaves
3. Rise of eastern empire
4. Spending too much on military
5. Government Corruption
are just few of the examples
C.) The United States would remain neutral in any European wars. Only if directly threatened would the United States become involved, and the. The nation would only defend itself
