Answer:
African Americans
Explanation:
In the middle of the century, northern manufacturing extended the use of power-driven machines to a wider range of commodities. Agricultural mechanization throughout the 20th century led to dramatic shifts in farming. Tractors, combines, harvesters, and other farming equipment are helping farmers grow more.
Orogressive movement of Africans Americans northward starting at the beginning of the twentieth century was a result of economic boom in the this areas, they had to migrate and find jobs that can feed them and their families.
President Roosevelt saw support from the Allies involved in World War II
increase due to his strong victory during the 1940 Presidential
election, where he easily defeated Wendell Willkie
Growing tensions between the west and east which built up throughout the Second World War
POLAND
A: Spain, Portugal, Italy, Germany, Great Britain, Holland, Belgium and France.
B: The action is that they are all tugging on Africa.
C: The cartoonist is trying to make the point that all of these countries are fighting to control Africa.
-TTL
Anglo Zanzibar is the shortest war.
If you want more information look at these websites :
http://www.historic-uk.com/HistoryUK/HistoryofBritain/The-Shortest-War-in-History/
https://www.google.com/amp/www.independent.co.uk/news/world/politics/the-top-ten-shortest-wars-10267712.html%3Famp