REI sells snowboards. Assume the following information relates to REI's purchases of snowboards during September. During the same month, $105$ snowboards were sold. REI uses a periodic inventory system.

$\backslash$table$[[$Date$,$Explanation,Units,Unit Cost,Total Cost$],[$Sept$.,1,$Inventory,$15,$$$118,$$$1,770$

Compute the ending inventory at September $30$ using FIFO, LIFO, and average$-$cost$.($Round the average unit cost to $3$ decimal places, e$.$g$.123\mathrm{.}234$ and final answers to $0$ decimal places, e$.$g$.125.)$

$\backslash$table$[[,$FIFO,LIFO,$VERGE$-$COST$],[$Ending inventory at$,$$$,$$$,],[$September $30,,,],[$eTextbook and Media,,,$]]$

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