The Concepts of Value and Opportunity Cost Emphasize That Every

The concepts of value and opportunity cost emphasize that every decision involves:

A) Eliminating any risks of making the decision.
B) Estimating the time value of money.
C) Trading off what the decision maker gets with what the decision maker gives up.
D) Comparing the current period's opportunity costs with the previous period's opportunity costs.
E) None of the above.