Which thinker is most likely responsible for the excerpt below?
"In reality, each individual may have one particular will as a man that is different from the general will which he has as a citizen. These people must join together and create a Social Contract for all."

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.