At the international level, public health organizations underdeveloped and developing countries with poor public health.
which organization created global air-quality guidelines to keep air pollution in check
a.
peace corps
b.
world health organization
c.
international red cross and red crescent movement

World Health Organization or WHO is the organization that has created global air quality to keep air pollution in check. The correct option among all the options that are given in the question is the second option or option "B". The purpose of Peace corps is to provide food and supplies and Red Cross provides aid after an incident has taken place.

3is faulse becaues the big so that wpuld mean thtmat they are farther apart.