What is the term for future costs that differ across alternatives?

Question

Quizplus · Accepted Answer

Relevant costs are future costs that differ across alternatives and are therefore important in making a decision. Irrelevant costs are future costs that do not differ across alternatives and are not important in making a decision. Sunk costs are past costs that cannot be changed and are therefore irrelevant for future decisions. Past costs are also irrelevant for future decisions because they cannot be changed.

What Is the Term for Future Costs That Differ Across