Explain ONE way in which ethnic divisions affected the development of land-based empires in the period 1450–1750.

How much of the united states female population works outside of the home? a. half b. two-thirds three-quarters d. one-third select the best answer from the choices provided.

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?

Which is relatively better: a score of 76 on a psychology test or a score of 22 on an economics test? scores on the psychology test have a mean of 90 and a standard deviation of 13. scores on the economics test have a mean of 52 and a standard deviation of 10.