Why quit our own to Stand upon Foreign ground? It is our true policy to steer clear of permanent Alliances with any portion of the foreign world.....'
-George Washington
The part of myths is the starting points of the general population and their traditions. A myth is a story that is advised over and over and serves to clarify why something is how it is. A creation myth, for instance, is a story that tells how the world appeared.
Out of all the answers, C is the most likely. Majority of our current forms of energy are nonrenewable resources. As such, we're using them all up.