Did being at war help or hurt them keep control of their colonies in Latin America? Why?

Somebody save the ! what was greek math and science also medicine

The soviet union and the united states believed in two very different economic systems. what were the names of each?

Which of these is not a criticism of the concentric zone model? it does not accurately describe cities after the rise of suburban development. it only applies to cities that grew after the development of the automobile. it assumes that inner-city areas will always be repurposed instead of abandoned. it places too much importance on the traditional central business district.