What caused the balance of power to shift in europe in the years leading up to the war?

What person was influential and trying to ease race relations in america during the early part of the twentieth century

Clouds thar look like whisps of hair are

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.