What do you feel is the most important feature of federalism and why

I really don't know what your talking about.

Explanation:

Federalism improves efficiency

Even though we may think of hundreds of governments as inefficient, governing the entire nation from one central location would be even worse. Imagine the bureaucracy, red tape, delays, and confusion if every government activity in every community in the nation—police, schools, roads, fire departments, garbage collections, sewage disposal, street lighting, and

Explanation:

lincoln declared that slavery should not be allowed to spread into the new states, and of course this angered the south at the time.

1. darius the great     persia  

2. piankhi       nubia

3. ezana       aksum

4.     nebuchadnezzar     babylonia

5. shalmaneser iii     assyria