Using cumulative available$-$to$-$promise $($ATP$)$ logic, calculate the master production schedule $($MPS$)$ for the following conditions. How many units are available$-$topromise in period $2?$

$\backslash$table$[[,$Period,$],[$On hand,$1,2,3,4,5,],[$Forecast$,20,18,25,15,12,],[$Projected available balance,$15,,,,,],[$Available$-$to$-$promise $($cumulative$),,,,,,],[$Master production schedule,,$],[$Lot size $=25,$ Safety stock $=10,10,,,,,]]$