What major debate began when delegates tried to fix the articles of confederation

Explaining how did leopold's aggression promote western imperialism in africa?

What is the main social system that existed in ancient china?

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.