The correct answer is A) To provide humanitarian aid to countries struck by crisis.
<em>One of the primary goals of the United Nations is to provide humanitarian aid to countries struck by crisis.
</em>
The U. N. provide assistance on topics such as humanitarian assistance and human rights, in countries that suffer from extreme poverty or are in a war.
Other primary goals of the United Nations are, to preserve peace in the world through the discussion of difficult issues in order to get a solution favorable to the parties in dispute. To provide security to areas of the world that need it due to attacks or rebellions. To cooperate with funds to improve projects for the betterment of life in isolated or poor communities.
The Vietnam War made the United States economy damaged. Drafting of soldiers was also put to end. Mistrust in the government was established making the leaders not credible. The US government also was hesitant to meddle with the conflicts of other countries.