A woodshop orders redwood slabs from a lumber yard. It costs $$500$ to place an order $($irrespective of the number of slabs ordered$).$ The woodshop needs $200$ redwood slabs per month to satisfy their clients' needs. The woodshop buys slabs from the lumber yard for $$1,900/$unit and annual holding costs are $4\mathrm{.}5\%$ of the cost of a slab. The woodshop does not "believe" in carrying safety stock. The woodshop's standard deviation of monthly demand is $25.$ The lumber yard's delivery lead time is $0\mathrm{.}25$ months. What should the woodshop's reorder point be $($with their existing safety stock policy$)?$