Answer: d. the availability of good jobs in the North and West
Explanation:
The Great Migration saw waves of African Americans move from their traditional homes and cities in the South to the North and the West where they took advantage of the better paying jobs offered to them by Northern and Western factories and industries.
Some businesses deliberately went to the South to recruit African Americans with promises of better incentives and with the rampant segregation and disenfranchisement in the South, a lot of African Americans moved.