Using the Product Forecasting Information that has been provided from FY$2020$ through FY$2023($four years$),$ calculate the measures of forecast accuracy $($MFE$,$ MAD, and MAPE$)$ for the Weighted Moving Average $($MA$)$ and the Exponential Smoothing $($EXP$)$ approaches to forecasting.

$\backslash$table$[[,\backslash$table$[[$Actual Demand$],[($Three Sock$],[$Sets$)]],\backslash$table$[[$Weighted Moving$],[$Average Fcst$]],\backslash$table$[[$Exponential$],[$Forecast$]]],[2020,19,525,15,500,16,300$