- A. B. C. D. E. F.	Begins at the origin and slopes up to the right when graphed
- A. B. C. D. E. F.	Is a straight horizontal line when graphed
- A. B. C. D. E. F.	Begins above the origin and slopes up to the right when graphed
- A. B. C. D. E. F.	Stays constant per unit at any activity within the relevant range
- A. B. C. D. E. F.	Increases with an increase in activity
- A. B. C. D. E. F.	Decreases with an increase in activity
- A. B. C. D. E. F.	Stays constant in total at any activity within a relevant range
- A. B. C. D. E. F.	Includes a set fee that is charged even at 0 activity PLUS an additional cost per unit
- A. B. C. D. E. F.	A cost that stays the same in total until you go over your maximum such as minutes and then adds an extra amount per minute

A.	Total semi-variable or mixed cost
B.	Fixed cost per unit
C.	A fixed cost that becomes a mixed cost
D.	Total fixed cost
E.	Total variable cost
F.	Variable cost per unit