How did the American population shift in the 1940s and 1950s? A. many people left the city to live in the suburbs B. large numbe
rs of poor, southern whites migrated to northeastern cities for work C. many people left the sunbelt region for the west D. urban life became more focused on heavily-populated downtowns
In the 1940s and 1950s, 'A. many people left the city to live in the suburbs" There was also some movement from the south to the northern urban areas, but this was relatively little.
