African americans moved to the north in the 1920s because
a.
jobs in the south were scarce and low-paying.
b.
many southern factories refused to hire them.
c.
many jobs opened up for them in the north.
d.
all of the above.

African Americans moved to the North in the 1920s because many jobs opened up for them in the North. Thank you for posting your question here at . I hope the answer will help you. Feel free to ask more questions.

Explanation:

Cash and carry was a policy by US President Franklin Delano Roosevelt announced at a joint session of the United States Congress on September 21, 1939, subsequent to the outbreak of war in Europe. It replaced the Neutrality Acts of 1937, by which belligerents could purchase only nonmilitary goods from the United States as long as the recipients paid immediately in cash and assumed all risk in transportation using their own ships