Coining of money: FEDERAL GOVERNMENT
Fire and police protection: STATE GOVERNMENT
Schools: STATE GOVERNMENT
Army and Navy: FEDERAL GOVERNMENT
Treaties with other nations : FEDERAL GOVERNMENT
Highways and roads: STATE GOVERNMENT
Local courts: STATE GOVERNMENT
So, I'd say that Coining of Money, Army and Navy, Treaties with other Nations are most powerful.
This probably didn't help but I hope it did! :D
-LavenderVye
B slave owners didn’t pay their slaves they bought them hiring people would mean they pay them everyday and it cost more
Answer:
1812
Explanation:
During The War of 1812. The British Attacked The US capitol and burned it down. Then, They say it started raining. The British thought it was an act of God and retreated. As a Result, America became a respected Major Power around the World. as it defended against one of the Most Powerful empires ever.