Q. K-Pro Automotive Shop purchases 120,000 oil filters annually which are sold at an average of 400 per day over course of a year at its national retail outlets. If annual holding cost is fifty cents per filter also ordering cost is $75 per order, what is reorder point? (Assume 300 days in a year also a lead time of 4 days).
A 15 filters
B 400 filters
C 1600 filters
D 6000 filters