An Increase in the Level of Activity Will Have the Following

An increase in the level of activity will have the following effects on unit costs for variable and fixed costs: $\begin{array}{cc} \text { Unit Variable Cost } & \text { Unit Fixed Cost } \\\end{array}$
A) $\begin{array}{cc}\text { Increases } &&&&& \text { Decreases } \\\end{array}$
B) $\begin{array}{cc}\text { Remains constant }&\text { Remains constant }\end{array}$
C) $\begin{array}{cc}\text { Decreases } &&&&\text { Remains constant }\end{array}$
D) $\begin{array}{cc}\text { Remains constant } & &\text { Decreases } \\\end{array}$