$9.$ The inventory planners at ABC Electronics have recently become aware that variation in the delivery of a key item from the supplier was causing a shortage problem. It has been decided that safety stock should be added to the order quantity to prevent stock out. After researching the item, the following planning data was detailed: $$ Average demand per day is $25$ units $$ Replenishment lead time is $10$ days $$ Standard deviation of supply lead time is $3$ days $$ Standard deviation of demand is $2$ units $$ Target customer service level is $98\%($hint: $2\mathrm{.}0537)($a$)$ What would be the safety stock on this item? $($b$)$ What would be the new reorder point?$\backslash$table$[[$Inputs$,,],[$Average Demand$/$day$,,25],[$Lead Time per Day,,$10],[$Standard Deviation of Demand $\frac{D}{?}$ day,,$2],[$Target Customer Service Level,,$98\%$