Which aspect of mass production allows a broken machine to be fixed quickly using an identical item?

A. specialization

B. assembly line

C. division of labor

D. interchangeable parts

Which best describes the characteristics of lynchings in the south from 1880 to 1910? a. the number of lynchings in the south increased b. the number of lynchings in the south decreased. c. the number of lynchings in the south stayed the same. od. the number of lynchings in the south equaled the number in the north

Capitalism competed with dominance in the twentieth century communism merchantilism free enterprise feudalism

Why did the outbreak of world war 2 create a need for new military bases across the country?