Who invented the high-speed steam-powered printing press and why was it invented? what was his improvement? was it original? did friedrich koenig go to college? training? jobs?

Which sentence best describes the effect of the bill of rights

The enforcement clause of the fourteenth amendment states what congress had the authority to a. grant citizenship to people b. change the constitution c. enforce only the bill of rights d. make laws to apply the amendment

How did the united states ironically create a slaverybased market economy and democratic political system?