Which of the following is the BEST explanation as to why the high-rise buildings are located in Central Business District zones within urban areas?

A. The CBD contains high levels of residential density, making it more desirable to live.
B. The CBD has more institutional zones, making government work more convenient.
C. The CBD contains the highest property values, which typically are only affordable to business rather than residences.
sharing property tax values.
D. The CBD contains a greater percentage of two working adults sharing property tax values.
E. The CBD has a lower percentage of crime than the zone in transition, making it more desirable.