Theodore Roosevelt was an imperialist and supported it because he was interested in the US maintaining its power for racial reasons. He believed that the white race was the most dominant over everyone else.
In the Scott v. Sandford case, Sandford's argument was based on the Missouri Compromise.
Explanation:
a unitary system is lead by one governing system
federal gives authority to state and local systems
Answer:
I don’t know the answer never been good with geography
Explanation: