Answer:
The U.S. Constitution uses federalism to divide governmental powers between the federal government and the individual state governments. The Tenth Amendment tells us that all powers not granted to the federal government are reserved to the states.
Explanation:
Northern portion of the Louisiana purchase and the Oregon territory
Lydia was the earlier Mediterranean that was conquered
213,000 can be rewritten as 2.13*10^5. This tells us that it has has 3 significant digits.
Your correct answer is b. It has three significant figures.
