The main idea of globalization is that a-the economy of the united states dominates the rest of the world b- the economies of other countries dominate the united states c-the economies of the nations of the world are independent. d-the economies of the nations of the world are closely linked.

D. the economies of the nations of the world are closely linked.

Explanation:

Globalization is the idea that the countries of the world should have strong links among them, in order to allow for the exchange of information, culture, trade, etc. This means that globalization encourages the economies of the nations of the world to be interconnected. Globalization has allowed people from all over the world to learn about other regions and cultures, although it has also had some negative consequences on the world.

the answer is selfishly. hope this !