The following unbalanced transportation model represents the problem of moving

grains from three sources $($grain elevators$)$ to three destinations $($mills$).$ The

spreadsheet below shows the optimal solution and the unit transportation costs.

Demand, supply, and transportation volumes are all given in tons.

The respective Sensitivity Report generated by Solver is the following.The respective Sensitivity Report generated by Solver is the following.

Variable Cells

$\backslash$table$[[$Name$,\backslash$table$[[$Final$],[$Value$]],\backslash$table$[[$Reduced$],[$Cost$]],\backslash$table$[[$Objective$],[$Coefficient$]],\backslash$table$[[$Allowable$],[$Increase$]],\backslash$table$[[$Allowable$],[$Decrease$]]],[$$$C$$$5$ Source A Dest $1,25,0,5,2,2],[$$D$$5$ Source A Dest $2,75,0,6,2,1E+30$