TABLE 16-3
the Following Table Contains the Number of Complaints

Multiple Choice

TABLE 16-3
The following table contains the number of complaints received in a department store for the first 6 months of last year.
$$\begin{array} { l c } \underline{\text { Month }} & \underline{\text { Complaints }} \\\text { January } & 36 \\\text { February } & 45 \\\text { March } & 81 \\\text { April } & 90 \\\text { May } & 108 \\\text { June } & 144\end{array}$$
-Referring to Table 16-3, if a three-term moving average is used to smooth this series, how many terms would it have?

A) 2
B) 4
C) 5
D) 3