Both a and c are correct, however I think that A would be the most correct answer in this case.
Answer:
… influential work of political philosophy, The Social Contract (1762), Rousseau asserts that democracy is incompatible with representative institutions, a position that renders it all but irrelevant to nation-states (see state). The sovereignty of the people, he argues, can be neither alienated nor represented.
Explanation:
hope it helps you friend
The United Nations is an international organization that was founded in 1945 to take actions on the issues confronting the humanity, such as: peace and security, climate change, sustainable development, human rights, terrorism, humanitarian and health emergencies, gender equality, and many others.
It has six main bodies: the General Assembly; the Security Council; the Economic and Social Council; the Trusteeship Council; the International Court of Justice and the Secretariat.
