necessary during month 2,I3= increase in production level necessary during month 3,D1= decrease in producti 3,s1= ending inventory in month 1,s2= ending inventory in month 2 , and s3= ending inventory in month 3.) Minz=1If+1Im++1Ia+.65Df+.65Dm+.65Da s.t. February Demand Enter an equation. March Demand Enter an equation. April Demand Change in March Production Enter an equation. Change in April Production Enter an equation. February Production Capacity Enter inequalities using less than (), less than or equal (), or greater than or equal ( ). March Production Capacity Enter inequalities using less than (), less than or equal (), or greater than or equal (). April Production Capacity Enter inequalities using less than (), less than or equal (), or greater than or equal ( ). February Storage Capacity Enter inequalities using less than (), less than or equal (), or greater than or equal ( ). March Storage Capacity Enter inequalities using less than (), less than or equal (), or greater than or equal ( ). April Storage Capacity Enter inequalities using less than (), less than or equal (), or greater than or equal ( ). Find the optimal solution. (F,M,ArI1I2I3D1D2D3s1s2s3)=( Cost =