$\text { XYZ Company - Annual data }$ -Based on the Information Given in the Table Above,what Is

Multiple Choice

$\text { XYZ Company - Annual data }$
$\begin{array} { c c } \text { Actual Demand } & \text { Forecasted Demand } \\15 & 14 \\15 & 16 \\17 & 18 \\18 & 20 \\20 & 22 \\21 & 24\end{array}$
-Based on the information given in the table above,what is the MSD?

A) 1.3333
B) 1.6667
C) 2.5
D) 3.3333
E) 4.5