Q2. [17.5) Consider the following planning problem for one quarter: Regular time 1000 Overtime 200 Subcontracting 150 Production capacity/month Production cost/unit SS $7 $8 Assume that there is initial inventory of 50 units and a forecast demand of 1400 units in each of the three months. The carrying cost is $2/unit/month. Formulate (do not solve) an assignment or transportation model as appropriate Show, all jobs, persons, warehouses, markets, capacities, demands, cell cost values fully as appropriate. Only formulate the problem, do not try to solve