Answer:
D) WHO = World Health Organization
Explanation:
Who stands for world health organization that is the correct answer.
Answer:
Tragedy of the Commons.
Explanation:
While people throwing cigarette butts led environmental degradation because of the plastic material of the butts and other chemicals they absorb. It is a classic example of Tragedy of Commons which means that an individual is motivated by self-interest to perform actions that are contradictory to well-being others or the environment shared by others.