The weekly demand for a product is Uniform between 300 and 500. The weekly production is Normal with mean 350 and standard deviation 50. A new batch must be produced each week and the company loses $3 per unit for all surplus production. Shortages cost $15 per unit. It is possible to schedule overtime in advance at an additional cost of $5 per unit. Overtime production can be 40 or 80 units with equal probability. Simulate for 6 weeks to decide if overtime should be scheduled or not. Use random numbers from columns 8, 9, and 10 to simulate demand, regular production and overtime production respectively.