:, Question 2A hardware store stocks a specific type of light bulb with an annual demand of36,000 units. Theyoperate 360 days per year. The store maintains a safety stock equal to1 day of demand. Thesupplier details are as follows:The store uses the EOQ and ROP models:EOQ=2DSH2,ROP=(dL)+ Safety Stock Where:D= Annual demand (unitsyear)S= Ordering cost per order ($)H= Holding cost per unit per year ($)d= Daily demand (unitsday)L= Lead time (days)Safety Stock = Additional units to buffer against variabilityCalculate the daily demand d, the safety stock, the EOQ, and the ROP for the light bulbs using thereliable supplier.Show all steps.Round your EOQ, safety stock, and ROP to the nearest whole unit. Question 3A bookstore sells a popular novel with an annual demand of15,000 copies. They operate 240 daysper year. The publisher's lead time is7 working days, and the bookstore maintains a safety stock of150 books. The cost details are as follows:The bookstore uses the EOQ and ROP models:EOQ=2DSH2,ROP=(dL)+ Safety Stock Where:D= Annual demand (unitsyear)S= Ordering cost per order ($)H= Holding cost per unit per year ($),d= Daily demand (unitsday)L= Lead time (days)Safety Stock = Additional units to buffer against variabilityCalculate the daily demand d, the EOQ, and the ROP for the books.Show all steps.Round your EOQ and ROP to the nearest whole unit. Question 4A clothing retailer sells a specific type of jacket with an annual demand of18,000 units. Theyoperate 200 days per year. The supplier's lead time is5 working days, and the retailer keeps a safetystock of300 jackets. The inventory details are as follows:The retailer uses the EOQ and ROP models:EOQ=2DSH2,ROP=(dL)+ Safety Stock Where:D= Annual demand (unitsyear)S= Ordering cost per order ($)H= Holding cost per unit per year ($)d= Daily demand (unitsday)L= Lead time (days)Safety Stock = Additional units to buffer against variabilityCalculate the daily demand d, the EOQ, and the ROP for the jackets.Show all steps.Round your EOQ and ROP to the nearest whole unit.Question 5A pharmacy stocks a specific type of over-the-counter medicine with an annual demand of60,000units. They operate 365 days per year. The supplier details are as follows:The pharmacy uses the EOQ and ROP models:EOQ=2DSH2,ROP=(dL)+ Safety Stock Where:D= Annual demand (unitsyear)S= Ordering cost per order ($)H= Holding cost per unit per year ($)d= Daily demand (unitsday)L= Lead time (days)Safety Stock = Additional units to buffer against variabilityCalculate the daily demand d, the EOQ, and the ROP for the medicine using the current supplier.Show all steps.Round your EOQ and ROP to the nearest whole unit. DTR