How was the Immigration Act of 1924 a means of fulfilling the desire of some Americans to stop the spread of “undesirables”, and why did they want them stopped?

veto bills

explanation:

they forced them to b sell their land

can someone me with this question:  

1) the end of the conflict between the north and the south didn’t just mark the end of a war; it marked the end of an entire way of life.” which statement best describes what this statement means?  

a) the southerners were no longer free and were controlled by the northern states.

b) the industrial economy in the north was not sustainable.

c) slavery became illegal, which changed completely the south’s labor force and the agricultural economy was destroyed.

d) the states decided to relinquish their independence and return to britain’s rule.