Final answer:
Industrialization in northern cities created job opportunities that attracted African Americans during the Great Migration.
Step-by-step explanation:
One pull factor that drove the Great Migration was industrialization in northern cities creating jobs. During the early 20th century, cities like Chicago, Detroit, and New York experienced rapid industrial growth, resulting in the need for a large workforce. African Americans in the South were attracted to these cities by the promise of employment opportunities and the chance for a better life.
Learn more about The pull factors of the Great Migration