Answer:B....Workplace cliques can cause horizontal disharmony
Explanation:
the answer is D (aided the federal government in the process of removing Native Americans from their lands because the law allowed Jackson and the settlers to force the tribes to move.)
The answer is for economic/employment opportunities
Explanation:
In general, people eventually moved to urban areas because of the way society developed and the way employment opportunities emerged more in urban areas, seeking better conditions and better employment.
He has friends and family who belonged to communist party. This gave such problems to him.