I think the answer should be A. I'm hoping.
The north and the south differed in a couple of ways in the mid 1800's, economically and socially which contributed to a rise of regional populations with contrasting values, ideologies and visions for the future. The differences includes; vast industry and immigration in the north, established agriculture in the south and slave trade carried out in the south.
The germans lost so many soldiers, and equipment/armory that they couldn't attack the allies again. It destroyed the German army, and lead to the end of the war.
Answer:
The integration of the Little Rock Nine contributed to the Brown v. The Board of Education Law
Explanation:
This law established that racial segregation in schools is unconstitutional and that all students should be otherwise treated equally.
Hope this helps :)
The 1920s was a decade of lots social changes. The most obvious signals of change were the rise of a consumer-oriented economy and of mass entertainment, which helped to bring about a "revolution in morals and manners." Sexual mores, gender roles, hair styles, and dress all changed profoundly during the 1920s.