The answer you are looking for is C. peaceful
Answer:
MAINTAIN INTERNATIONAL PEACE AND SECURITY
Explanation:
The United Nations came into being in 1945, following the devastation of the Second World War, with one central mission: the maintenance of international peace and security. The UN does this by working to prevent conflict; helping parties in conflict make peace; peacekeeping; and creating the conditions to allow peace to hold and flourish. These activities often overlap and should reinforce one another, to be effective. The UN Security Council has the primary responsibility for international peace and security. The General Assembly and the Secretary-General play major, important, and complementary roles, along with other UN offices and bodies.
The Allies took key islands that would both help them get closer to Japan itself and cut off other islands the Japanese had took over, which led to them surrendering anyways.
It helped save time, money, effort, and most importantly lives
hope this helps
