Either the Crusades or Polo's journeys.
Knoxville was the first capital city of Tennessee. And Nashville is the current capital.
Answer:
Explanation:
It gives other the chance to earn money through building the railroad
Hope this helps
The framers of the United States Constitution based our federal government on federalism. ... Federalism has evolved over the course of American history. Some important events have shaped the balance between the national and state governments so that federalism best suits the needs of the country at that time.