Who can make the UN a more effective body?

The effectiveness of the United Nations as a global organization is greatly influenced by the engagement and collaboration of its member states and the broader population around the world. This involvement is crucial because member states are responsible for implementing UN decisions, contributing to funding, and participating in peacekeeping and development initiatives.

When people globally are informed, engaged, and advocate for UN policies, they reinforce the organization's legitimacy and push for accountability. Active participation from civil society can also highlight pressing issues that require international attention, thus influencing the agenda of the UN. Moreover, when member states work collaboratively, they can utilize their collective authority to drive global progress on issues such as climate change, human rights, and international security.

In contrast, the other options are limited in their scope. Security Council members, while powerful, represent only a fraction of the UN's member states and cannot independently render the organization effective without the cooperation of the wider membership. International organizations can support the UN's goals but cannot replace the direct involvement of member states. Lastly, businesses and corporations can play a role in specific initiatives but do not possess the authority or responsibility to govern or enhance the effectiveness of the UN in the same way that member states do. Therefore, the correct choice emphasizes the critical role of both the member