4. How does the last sentence contribute to this article? a. It emphasizes the importance of races working together for the common good.
b. It talks about how whites have harmed the black race
C.
If races don't work together for the common good then they are doomed to fail.
d. Both a and c.

sonar maybe? ? i dont know the choices

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;

explanation:

hitler's  "rise" can be considered to have ended in march 1933, after the reichstag adopted the enabling act of 1933 in that month. president paul von hindenburg had already appointedhitler  as chancellor on 30 january 1933 after a series of parliamentary elections and associated backroom intrigues.