Question

Which pull factor contributed to the population growth shown in the urban area of northern Illinois and Indiana?

- political instability
-racial discrimination
-development of railroad lines
-conflicts with native americans

Answer 1

The answer you are looking for is "racial discrimination"!

Have a great day!

Answer 2

One major pull factor that contributed to the population growth shown in the urban area of northern Illinois and Indiana was "racial discrimination," since many blacks in the South fled to the North in the hopes of living better lives.