Answer:
global cities
Explanation:
Immanuel Wallerstein identifies a series of global cities , large interconnected urban areas that form a node or focal point in a global economic structure: London , NY, and Tokyo are classical examples.
They form a vast network, within the region serves a center, and are primary nodes through which globalization expands and serve for financial and trade centers.
Global cities link together causing a effect on the flow from capitals and distribution of wealth among the different parts of the world - core nations will have always peripherial and in between regions which will serve as support for the dynamic of the capitalst and globalized world.