Which of these poses the greatest challenge to the sovereignty of a nation-state in the developing world? The increasing mobility of labor

The existence of multiple political parties

The movement toward supranationalism

The activities of multinational corporations

The spread of democracy

The activities of multinational corporations.

Explanation:

Multinational companies are those economic corporations that offer goods or services in more than one country, thus grabbing large market shares at the international level.

These companies generally have large sums of capital to invest, with which they tend to exert an enormous influence on nations with fewer economic resources. Thus, when investing in underdeveloped countries, these countries give up more than a market share, but also on many occasions their own power to exercise their sovereignty, mainly in relation to their natural resources and the administration of their territory.