Mass production is a manufacturer of large quantities of standardized products which of the following men change America with the introduction of the assembly line?
A) Henry ford
B) John Rockefeller
C) Warren Harding
D) Calvin Coolidge

Which phrase best described sir isaac newton's contributions to modern science and therefore to the industrial revolution?

Which term describes a philosophy that supports representative government, human rights, and political equality? a. social contractb.liberalismc. serparation of powersd. absolute monarchy

Match these items. 1 . stephen douglas published "north star" 2 . frederick douglass first african slaves arrived in jamestown 3 . crittenden compromise proposed kansas-nebraska act 4 . republican party extend 36° 30' line to california 5 . abolitionists servitude in exchange for passage to the united states 6 . indentured struggle between proslavery and antislavery groups 7 . jefferson davis formed to prevent spread of slavery 8 . "bleeding kansas" wanted slavery abolished 9 . uncle tom's cabin president of confederacy 10 . 1619 harriet beecher stowe