Which statement best explains what caused this population shift?
The graph shows changing population statistics during
the early part of the twentieth century.
African American Population by
Region, 1900–1930
O African Americans moved from rural areas in the
South to cities in the Midwest and the North
O African Americans left factories in the South to find
work on farms in the Midwest and the North.
O African Americans moved from cities in the Midwest
and the North to rural areas in the South
O African Americans left factories in the Midwest and
the North to find work on farms in the South.
Midwest
Northeast

the andes or andean mountains (spanish: cordillera de los andes) are the longest continental mountain range in the world, forming a continuous highland along the western edge of south america. this range is about 7,000 km (4,300 mi) long, about 200 to 700 km (120 to 430 mi) wide (widest between 18° south and 20° south latitude), and of an average height of about 4,000 m (13,000 ft). the andes extend from north to south through seven south american countries: venezuela, colombia, ecuador, peru, bolivia, chile and argentina.

from wikipedia

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there is no image for me to refer

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

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i googled "who was kolson johanson" and this is the answer i found.

sorry if this is incorrect.