c. uses the average of the most recent data values in the time series as the forecast for the next period.
Step-by-step explanation:
We assume you want to complete the description of <em>moving averages method</em>.
The <em>moving</em> in <em>moving averages</em> refers to the fact that the data points used to compute the average are some number of most recent data points. As data is accumulated, the data used to compute the average "moves" to include the newest data and exclude the oldest data.
