Which of following statements does not describe the growth of cities in the late 1800s?

1. immigrants settled in ethnic neighborhoods.
2. african americans migrated to northern cities to escape racial unrest in the south.
3. business, retail, and industrial districts developed.
4. poor families moved to the suburbs.

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.

i am not 100% positive but i think it is is b. both are non-partisan jobs

i am pretty sure that members of congress have term limits, can be impeached, and are nominated through direct popular vote.