Mainly through better advancement in technology and our understanding of engineering. What with us going from living in caves to making wooden homes to now living in steel and concrete.
Historians identify turning points and recognize that the choice of specific dates gives a higher value to ones narrative, region, or group
Answer:
For a better life up north
Explanation:
The great migration was when black people left the south due to the Jim crow laws, mistreatment, the kkk, and many more reasons to live a better life in the north. But people in the north didn't like the idea of the black people coming in and taking jobs and homes so blacks were still mistreated in some ways, but they still could get a job and buy a house and support their family
