In Using a Moving Average Forecasting Technique,as the Number of Averaging

In using a moving average forecasting technique,as the number of averaging period,k,increases:

A) the forecast will respond more quickly to recent changes in the data
B) the forecast will be more accurate especially if the data exhibits a trend
C) the moving average will increase in value
D) the moving average approximates the weighted moving average
E) the moving average will smooth out variations