What industry was most affected by the refrigerated railcar? meatpacking textile farming steel-making

How does federalism limit the power of government in the united states? a. it requires the national government to share power with state governments. b. it ensures that one state cannot make laws that affect all the other states. c. it requires the three branches of the national government to share powers. d. it allows the judicial branch to rule on laws that affect the entire country.

What was the french and indian war about

Why learning about people and places around is important?