Match each term to the sentence that best describes it.

scarcity

pollution

national interest

humanitarianism

terrorism

definitions:
(1) anything that is good or beneficial for a nation or that gives it an advantage
(2) the introduction of contaminants into the natural environment that cause negative change
(3) a limited amount of resources to meet unlimited wants and needs.
(4) trying to protect the rights and lives of people.
(5) the deliberate use of random violence, especially against civilians, to achieve political goals.