What geographical feature led to the development of seperate neighboorhoods in ancient rome

Why would the saudi’s oil industry need a large investment in human capital

Which statement describes an important outcome of the congress of vienna? a. napoleon launched his final european military campaigns. b. european states had their borders clearly defined. c. jewish people were given equal right in germanic states d. the slave trade became increasingly important to european economies.

How well does america today live up to the ideals of the declaration of independence?