Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.
A. United Nations maintains peace and security in the world.
B. It also takes care of developing friendly relations between nations.
C. United Nations also strives to implement the principles of equality.
D. It also acts as a center through which countries coordinate their actions and activities for global peace.

Correct option is D

Option (d) ABCD is the correct order of the given sentences.
· Sentence A sets the stage by introducing the role of the United Nations in maintaining peace and security.
· Sentence B builds on this by detailing additional roles like developing friendly relations between nations.
· Sentence C further expands on the functions by mentioning the striving for equality.
· Sentence D concludes with the coordination role, tying together the overall functions and actions of the United Nations.