What is one of the consequences of the expanding global economic system?

In the context of the expanding global economic system, selecting the option regarding the growth of regional conflicts is significant because, as economic interdependence increases, there can be heightened competition for resources and market dominance among nations. This competition can lead to tensions and conflicts, particularly in regions where resources are scarce or where economic disparities exist.

While economic expansion generally promotes cooperation and communication on a global scale, it can also intensify rivalries and lead to conflicts, especially in regions where countries feel threatened by one another’s economic policies, territorial ambitions, or trade practices. This can manifest in various ways, such as trade wars, military posturing, or direct confrontations.

The other choices represent differing facets of the global economic system's dynamics. Increased international cooperation is often a result of interconnected economies, and reduced global communication would seem contrary to the nature of globalization, which typically enhances communication. Thus, while these aspects may be true to some extent, they reflect a more positive or neutral interpretation of globalization rather than addressing the conflict that can arise from competitive economic interactions.