Answer:
Features such as migration of people, invasions, population distribution, and deurbanization characterized this period. The medieval ages had three periods, which include the antiquity, the medieval periods, and the modern period, all of which exhibited different characteristics.
Explanation:
A for sure, I'm pretty sure.
It was the first ecumenical council of Christian church.
Answer: Delegated Powers (Sometimes called Enumerated/ Expressed)
The constition specificly states in article 1 section 8 that these powers control the federal government. (Hope this helps)