What crop allowed the early english colony of virginia to become proficient and survive

Explain how the principle of separation of powers is reflected in the

Which answer best describes the u.s. national road? it ran from atlanta to baltimore and followed the railroad. it ran from new york to chicago and was made from wooden planks. it ran from massachusetts to ohio and ran parallel to the canal system. it ran from maryland to illinois and was made using macadam construction.

What is the level of government responsible for things like police and fire, protection, and is led by a mayor or council?