Answer :
Based on the events that occurred in the 1930s, the impact on the region's population was 1. A large number of people migrated west.
What happened in the region?
A s a result of drought and poor agricultural practices, a dust bowl developed in the Southern Plains region in the 1930s.
As people could no longer farm and were in dire need of a livelihood and income, they migrated to the West where they hoped to work on other farms and get better jobs.
Find out more on the dust bowl at https://brainly.com/question/14903358.