Why did the lnca have representatives of the central government study the societies of newly coquered areas

How do you imagine life would be without the invention of the typewriter? would computers have been invented?

During wwi, literacy tests were used to control immigration, which marked a return of what type of ideology in some americans?

Which term describes the soviet policy the expanded freedom of the press and allowed criticism of the communist party during the cold wara: containment b: perestroikac: detente d: glasnost