According to dew and foreman, if something exists, then something must be true of about the things that exists

Small plane just crashed in your neighborhood. you take a fire extinguisher and blankets to the scene, then stand back and silently gather with others on the scene when you realize there is nothing you can do to . in this situation, gathering quietly with others out of reverence and respect is an example of coping.

Define production possibility curve

What is an attack against a country called?