Answer:
The new domestic slave trade helped increase the productivity of the plantation system by offering more slaves to work.
Answer:
The Red scare posed a threat to the Untied States which it was also considered the biggest threat.
Explanation:
The main job is to help the president. Each of them know something different so that means that they help and give the president advice and information.
The answer is B) autocracy.
rep. gov. would be a democracy
oligarchy has multiple rulers