please answer only if you are 100% correct.

A local cement manufacturing factory produces cement bags, and each bag is 100 kg in weight. The daily demand 20,000 kgs per day, The company produces daily at a rate of 75 percent more than the daily demand. Assuming there are 250 workdays, the setup cost is 1000 OMR and the annual holding cost is 1 OMR per kg. What will the optimal maximum inventory level on-hand end of each production run? Round-up to the nearest integer O a. 65466 O b. 67560 Oc 65000 Od. 66560 Oe None is correct A local cement manufacturing factory produces cement bags, and each bag is 100 kg in weight. The daily demand 20,000 kgs per day, The company produces daily at a rate of 10 percent more than the daily demand. Assuming there are 250 workdays, the setup cost is 1000 OMR and the annual holding cost is 10MR per kg. What will the optimal duration of the downtime in days? Round-up to the nearest integer O a. 3 O b. 4 Oc5 Od None is correct O e 2