Consider a Simple Moving Average or a Weighted Moving Average. Which of the following statements is NOT correct?

A. The weighted moving average is a more powerful method than the simple moving average because of the ability to vary the weights.

B. The weights in a weighted moving average model can be chosen based on past demand data

C. If the actual demand data has a trend, the weighted moving average can better capture the trend, while the simple moving average will not be able to capture the trend

D. A simple moving average is the same as a weighted moving average where all the weights are equa

E. All of the above