I’ll give you a few to choose from:
-There were plenty of jobs (but low-paying) in America
-Gold Rush
-America had an open door policy (at least until the immigration act)
-Social mobility was possible (unlike restrictive social classes in England)
Answer:
the protection of land rights
improved access to education
fair wages for migrant farm workers
Explanation:
A, enslaved persons were too valuable for southern leaders to consider emancipation