The Nuclear Non-Proliferation Treaty sought to D) prevent the spread of nuclear weapons to nations that did not already have them. The goal of the treaty was also to C) reduce the number of nuclear weapons held by major powers or any states possessing nuclear weapons with the general goal of nuclear disarmament.
The mass media is sometimes referred to as the "fourth branch of the government" since it has a significant influence on the legislative, judicial, and executive branches of the government. The mass media's responsibility of keeping the people informed is a great and essential contribution to a democratic government.
Although there are several organizations whose sole function is to provide humanitarian aid around the world, one of the more popular ones would be "UNICEF"
global warming
destruction of ozone layer
environment degradation