The four major goals of the united nations are:

- maintaining a worldwide peace and security

- developing relations among nations

- fostering cooperation between nations in order to solve, economic, social, cultural, or humanitarian international problems

- providing a forum for bringing countries together to meet UN's purposes and goals

Explanation:

The United Nations is an organization that was formed after the World War II. The main reason for the formation of this organization was to stop any further wars that can cause such terrible effects to the humanity. From this initial goal, the United Nations developed and evolved over time, starting to include numerous other things on their agenda, such as helping in bilateral disputes, setting the terrain for economic, social, cultural cooperation between the nations. Motivate the nations to help each other in times of need, all of which is done for the greater good of everyone on the planet.

the answer is b. 300t + 3/2xt

can you add the answers so i can answer for you