The primary way in which the government encouraged settlement in the west was through the Homestead Act, which gave people free land--while the railroads allowed them to travel there safely.
The Northwest Ordinance of 1787, allowed for Westward Expansion, and was to raise money that the America's received through the Treaty of Paris, and it created and organized the Northwest Territory.
Answer:
The answer is Federation.
Atheists are people who believe that there is no god. So it's not C.
Monotheists are people who believe in 1 god. Mono means 1. So not B.
A theologist is a person who studies theology. So not A.
Poly means many, or a lot. And a polytheist has 2 or more gods. So D would fit your bill.
Answer:
Battle of Tenochtitlán, (22 May–13 August 1521). Spanish conquistadores commanded by Hernán Cortés and supported by an alliance of local Indian groups conquered the Aztec empire after a ninety-three-day siege of the capital Tenochtitlán, capturing and much later executing the Aztec ruler Cuauhtémoc.
Explanation: