The correct answer is B hope this helps :)
Answer:
C. The booming economy had created a larger black middle class.
Explanation:
There is a long history of the struggle for civil rights by the minorities in the United States. Before the Second World War, most African Americans were low-wage farmers, factory employees, household employees or servants. But early 1940's changed the situation because the rising economy during the wartime created some opportunities for them. Secondly, Blacks fought bravely during this time. As the war ended they now demanded equal participation in American society.
Answer:
c) random sampling; random group assignment
Answer:
True.
Explanation:
Urbanization can be defined as the development of a place or region into an urban area. According to history Urbanization has its root at first in Europe continent before spreading to America and the time in which the world record more urbanization was during the period known as greco-roman period.
Because of railways and the presence of iron ores boosted the urbanization in the United States of America.
Answer:
I believe the answer is D.