Step 1: Understanding the objectives of the UN.
The United Nations (UN) has several core objectives aimed at promoting peace, security, and human rights. These objectives include working to maintain peace, fostering friendly relations between nations, reducing poverty, addressing disease and illiteracy, and encouraging respect for fundamental human rights.
Step 2: Analyzing the options.
(A) u) To maintain peace and security in the world: This is indeed one of the key objectives of the UN.
(B) u) and v): Incorrect, as the full range of objectives involves more than just peace and friendly relations.
(C) u) and w): Incorrect, as the complete list includes more goals than just peace and poverty reduction.
(D) u), v), w) and x): Correct, this option covers all the key objectives of the UN, including peace, friendly relations, poverty, illiteracy, and human rights.
(E) None: Incorrect, as the correct answer is provided above.
Step 3: Conclusion.
The correct answer is (D) u), v), w) and x), as it includes the complete set of objectives for the UN.