Demand $=11$ boxes per week Store open $=48$ weeks$/$year

Order cost $=$ $$18/$order Lead$-$time $=2$ weeks

Item cost $=$ $$36/$box Std$.$ deviation in weekly demand $=4$

Inventory$-$holding cost $=25$ percent per year Service level $=92$ percent

Brenda wants to consider setting up a fixed$-$period inventory system for the $28-$ounce bottle of Super Algaecide $($SA$)$ SKU. At the beginning of the current week, D$.$ J$.$ Kole, the materials manager, checked the inventory level and found $45$ units on$-$hand. There were no scheduled receipts and $25$ units were on backorder.

What is the review period $($T$)?$ Do not round intermediate calculations. Round your answer up to the nearest whole number.

weeks

What is stock replenishment level with safety stock $($M$)?$ Do not round intermediate calculations. Round your answer to the nearest whole number.

bottles

How many units should be ordered? Do not round intermediate calculations. Round your answer to the nearest whole number.