The correct answer is maintain international peace and security.
After world war 2 the countries of the world realized that they had to prevent another such war from ever happening again. They tried to do it even after world war 1 with the league of nations but that project failed as it didn't have the support of various armies from the world such as the US army. The United Nations however got even Americans on board and still exists today.
The significance of the Columbus voyages is that the explorer Christopher Columbus made four trips across the Atlantic Ocean from Spain: in 1492, 1493, 1498 and 1502. He was determined to find a direct water route west from Europe to Asia, but he never did. Instead, he accidentally stumbled upon the Americas.
Hope this helps! Sending light and love your way
it was the reduction of nuclear weapons
Answer: The pharaoh was the head of state and the divine representative of the gods on earth. Religion and government brought order to society through the construction of temples, the creation of laws, taxation, the organization of labor, trade with neighbors and the defense of the country's interests.
Explanation: