I’m not sure if it’s right but I think it’s D I’m not sure :-)
Answer:
Relief also known as terrain is the variations in elevation of a land surface. The relief of an area is the difference in elevation between the highest and lowest dimensions of the area.
Explanation:
Ratification by China, France, theSoviet Union, the United Kingdom, the United States and by a majority of the other signatory states. The Charter of the United Nations (also known as the UN Charter) of 1945 is the foundational treaty of the United Nations, an intergovernmental organization.
hopefully this helps