Find the optimum makespan (in hours) Q2. For a company annual demand is 12000 units. Production rate per month is 2000 units and holding cost per unit per month is 0.15. If the unit cost is Rs 4 per unit and the setup cost is Rs 400 per setup. Then find the following: a) Optimum lot size b) Total cost per year ei Maximun inventory level d) Production time e) Total cycle time Nark tandard deviation is 312.5 units Cost un