500
The multiple nuclei theory
A) involves four linked CBDs.
B) includes nodes such as a port, a university, airport, and a park.
C) includes a nucleus in the CBD which is connected to a nucleus in the suburbs.
D) links a seaport, an airport, and a railway station.
E) disregards the use of nodes.
What is includes nodes such as a port, a university, airport, and a park.