A) the creation of medical treatments
The Agrarian Era is one of the most important points in the human history and development. In this era, the humans changed their lifestyle from nomadic to settled one because they were able to produce surplus of food. This resulted in great and rapid development and progress of the human societies. As the humans had much more spare time, they started to occupy themselves with lot of other things, such as science, arts, building, resulting in an explosion of inventions and advancements in a very short period of time, and the process was constantly accelerating and the human kind was moving forward quicker and quicker.
Answer:
in conclusion that's three ancients contributions that have been with us.
Explanation:
The American Revolution didn't affect directly the Native Americans. It affected them because when the colonists won, it was official they had lost vast territories and would have to share land extensions with colonists. The Proclamation of 1763 wasn't so forceful after the war, because the colonists were independent from the King and he couldn't give them orders anymore. The Proclamation of 1763 kept colonists east of the Appalachian Mountains, just so you remember. France owed a large piece of land that was west of the Appalachian, and the colonists eventually bought it. Further on, they also took hold of the area around California and Florida. So as you see, the Natives were being taken away from lands and this led them to live in reservations. Nowadays, natives can live anywhere they want but many choose to live in reservations.
The belief that the united states had the right to expand its borders and claim new lands
