17. Assuming that demand is normally distributed, with a mean of 100 units during the lead time and a standard deviation during the lead time of 50 units, and a lead time of 2 periods, what reorder point will guarantee that no more than 10 percent of order cycles will have one or more stockouts?

a. 165 units

b. 265 units

c. 365 units

d. 465 units