Push and pull factors
A push factor is a when someone gets pushed out there country such as when war is in occurance or since there isn't enough land
A pull factor is when someone is drawn to the new place such as new jobs and land
The answer would be B The social imperative
The answer would be a Science class in college
Answer:
Over 1.5 million people have jobs. Mining is one of the best forms of employment for non-college educated workers in the civilized world.
Explanation: