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.
I need the statements to answer the question for you.
Charlestown
About 10 p.m. had himself rowed across the Charles River, directly under the guns of an English ship. On the other side, associates tipped off by the lanterns provided him with a swift horse named Brown Beauty, and he set off for Lexington.
