The following lots of Commodity were available for safe during the year Beginning inventory $11$ units at $$52$ First purchase $17$ units at $$55$ Second purchase $20$ units at $$55$ Third purchase $18$ units at $$64$ The firm uses the periodic inventory system $,$ and there are $21$ units of the commodity on hand at the end of the year $.$ What is the ending inventory balance of Commodity Z using FIFO? $$3\mathrm{.}738$ $$3\mathrm{.}759\backslash$$$1\mathrm{.}0921\mathrm{.}317$