Final answer:
Oxfam is the correct answer among the options listed as it is a nongovernmental organization known for its efforts to reduce global poverty and assist in development.
Step-by-step explanation:
Among the options provided, the one that is an NGO (nongovernmental organization) group is D. Oxfam. Oxfam, or the Oxford Committee for Famine Relief, is known for its global efforts to alleviate poverty and support development. In contrast to governmental entities or businesses, NGOs like Oxfam operate independently of any government and are usually funded by donations. These organizations can influence global governance by drawing attention to critical issues, participating in treaty-making, and delivering aid.
Other examples of NGOs include the Red Cross, CARE, and the World Wildlife Fund. They are often involved in providing aid during natural disasters or conflicts, alongside others such as the International Federation of Organic Agriculture Movement (IFOAM). NGOs can range vastly in size and impact, from smaller groups to the largest NGO in the world, the Bangladesh Rural Advancement Committee (BRAC).