Average annual demand for SKU # $482$ ?is $112,000$ ?units, and the standard deviation of annual demand is $26,000$ ?units. The average lead time is $3$ ?months $($ i $.$ e $.0\mathrm{.}25$ ?years $)$ ?with a standard deviation of $0\mathrm{.}1$ ?years. Thus, the std $.$ ?deviation of lead time demand is about $17,159$ ?units. The purchase cost of one unit of SKU # $482$ ?is $ $38,$ ?and the annual inventory carrying cost factor is $25\%.$ ?The cost of placing an order is $ $440$ ?per order. The Executive Committee has decided that stock $-$ outs should be avoided in $93\%$ ?of all or What is the average total inventory level of SKU # $482?$ ?Select the closest value.