$10$ months of sales from any product. Determine which of the following models is the most adequate for your set of data. Use MAD for your decision.

Moving Average n$=2$

Moving Average n$=4$

Weighted Moving Average $(50\%,30\%,20\%)$

Weighted Moving Average $(60\%,40\%)$

Exponential Smoothing $(\backslash$alpha $=35\%)$

Exponential Smoothing $(\backslash$alpha $=2/($n$+1))$

Prepare a report using Word showing the results of Excel.