How did the enlightenment affect african americans during the revolutionary era?

Characteristics of what type of economic system are being described below? 1.economy in which some/all of the basic economic questions answered by central authority 2.trade generally limited to what is produced through the influence of the government a.command economies. b.market economies. c.traditional economies.

Afeature that an organism __ and reproduce in its environment is called a

How did the bessemer process make suspension bridges possible