which it bottles and sells in its adjoining pub$/$restaurant and by the case. It costs $$1100$ to set up$,$ brew and bottle a batch of the beer. The annual cost to store the beer is $$2\mathrm{.}75$ per bottle. The annual demand for the beer is $16,000$ bottles and the brewery has the capacity to produce $28,000$ bottles annually. The current production policy is to continue producing the beer until the storage gets full. The storage holds a maximum of $750$ bottles of beer. Production starts again when the inventory of beer is depleted. The brewery can operate $365$ days per year. What is the current production quantity?