In the early 2oth century, what was the primary
cause of the large-scale migration of african
americans out of the rural south?
(1) supply of new housing in the suburbs
(2) opportunities for jobs in northern factories
(3) availability of cheap land on the frontier
(4) absence of racial discrimination in northern
states

the protestant reformation's started in 1517, disturbing the religious and political order in europe´s catholic countries. the outcome was the european wars of religion prosecuted in europe in the 16th, 17th and part of the 18th century. nonetheless, uprisings, territorial disputes, and great power conflicts were also causes of the wars.  

judaism developed through the growth of a single nation of people

christianity developed through followers spreading the religion throughout the world.

explanation: