Two independent sets of forecasts based on judgment and experience have been prepared each month for the past $10$ months. The forecast and actual demand are as follows:

Month Demand Forecast $1$ Forecast $2$

$1770771769$

$2789785787$

$3794790792$

$4780784798$

$5768770774$

$6772768770$

$7760761759$

$8775771775$

$9786784788$

$10790788788$

Calculate MAD for each forecast, which forecast seem superior?

Question $6$ options:

Forecast $1$

Forecast $2$