What do you call a power that is explicitly stated in the Constitution? Which is the answer

an executive power
an enumerated power
an implied power
an interpreted power.

Please tell me the answer

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.