Question

What was the effect of the Great Migration?​

Answer 1

Answer:

The Great Migration drained off much of the rural black population of the South, and for a time, froze or reduced African-American population growth in parts of the region. In a number of states, there were decades of black population decline, especially across the Deep South "black belt" where cotton had been king.

Explanation:

NOTE *** THE ANSWER IS Great Migration