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.
Answer:
False
Explanation:
I think this is the right answer. I'm not sure.
Answer:
(i) Cost of operating airlines is very high and so freight cost is very high as compared to sea transport.
(ii) It is difficult to carry bulky, awkwardly shaped goods.
(iii) Very risky in case of accident.
(iv) It is controlled by climatic conditions; thus bad weather leads to uncertainty in its time table.
Mexico is the other country in the North American Free Trade Agreement, or NAFTA.