What invention is responsible for prolonging the use of slave labor in the
u. s.?
a) the railroad
b) interchangeable parts
c) the cotton gin
d) the mccormick reaper

The newly created nazi ghettos were built where? in traditionally jewish neighborhoods. in rural areas. in poor urban areas. in isolated areas to prevent knowledge of the ghettos. primarily in germany.

Brainliesttt !me : ) how did the japanese economy recover so quickly after world war ii? mass immigration to japan in an effort to rebuild economic and educational reforms passed by the government an economic partnership with korea and china marshall plan dollars stimulated the japanese economy

What is one way that the congress of vienna changed the map of europe?