Figure 6-B -Refer to Figure 6-B.At a Quantity of Five Units of Five

Figure 6-B
-Refer to Figure 6-B.At a quantity of five units of output, ____ represents total cost, ____ represents total fixed cost, and ____ represents total variable cost.

A) X; Y; Z
B) Y; Z; X
C) X; Z; Y
D) Z; Y; X
E) Z; X; Y