Answer:
As the need for more land arose as a result of more farmers and more plantations (to create profit from) the government began to turn a blind eye to the continual pushing of colonists to the natives. During colonial times, it was ok as British limited westward expansion but once it was in the hands of the presidents, it was either to assimilate to US or be driven away. Andrew Jackson signed the Indian Removal Act 1830 and the Trail of Tears was the infamous name given to the forced Cherokee tribes away from their home in Georgia (bc of gold discovered a year before).
Cradles of early civilizations
The correct answer to the question is Environmental Protection Agency. The U.S. agency, Environmental Protection Agency, enforces environmental regulations, which helps people to interact with the environment in sustainable ways. Environmental Protection Agency also protects the human health and handles the legality of actions towards environment and health.
Northern: No slaves, mostly republican (our democrat) ideas, economy was based on trade and business
Southern: Slavery was supported, mostly (our idea of) republican, their economy was based on plantations and slaves
Hope this helps! Please let me know if I'm wrong or missed something. :)
The answer is true hope this helped