Which of the following enabled mass productionwhich of the following enabled mass production in the 1920s?
a)standardization of spare parts
b)mass availability of electricity
c)introduction of the assembly line
d)new precision-manufacturing technologies
in the 1920s

How did inovations in manufacturing lead to improvments in transportation?

Which of the following allowed the government to stop a foreigner from becoming a citizen, presidential power to throw anyone he wanted out of the u.s. and that it was a crime to criticize the government? the alien and sedition act the xyz affair the 12th amendment marbury v madison

Was president roosevelt justified in ordering executive order 9066, which resulted in the internment of japanese american citizens? write a clear claim that responds to this writing prompt.