What does the term "globalization" refer to?

The correct understanding of "globalization" encompasses a broader concept than just buying and selling internationally, which is why option A does not fully capture its essence. Globalization refers to the integration of global markets with local economies, making option C the most accurate choice.

This integration involves the interdependence of countries through increased trade, investment, and cultural exchange, facilitating the flow of goods, services, information, and people across borders. It highlights how local economies become interlinked with global trends, affecting everything from production methods to consumer behavior. While international buying and selling is part of globalization, it is merely one facet of a much larger and complex phenomenon that includes economic, social, cultural, and political dimensions.

Other choices, like the spread of cultural practices, only represent a specific aspect of globalization, and focusing solely on the exchange of goods between neighboring countries overlooks the extensive networks established through global trade. Option C captures the comprehensive nature of globalization by emphasizing the connections between local and global economies.