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 Black Lives Matter Movement, The acceptance of LGBTQ+ marriage, Technological expansions, Coronavirus, just to name a few :)
The thing or event that makes somebody want to move into a country because that country pulls you in by having better economy, more people, etc.
Answer:
The good answer is:
Communist countries increased during these years.
Explanation:
