REI sells snowboards. Assume the following information relates to REI's purchases of snowboards during September. During the same month, $102$ snowboards were sold. REl uses a periodic inventory system. $[[$Date$,$Explanation,Units,Unit Cost,Total Cost$],[$Sept$.1,$Inventory,$10,107,1,070$Blossom Company uses a periodic inventory system and reports the following for the month of June.

Calculate weighted$-$average unit cost. $($Round answer to $3$ decimal places, e$.$g$.5\mathrm{.}125.)$

Weighted$-$average unit cost $

eTextbook and Media

Compute the cost of the ending inventory and the cost of goods sold under FIFO, LIFO, and average$-$cost$.($Round answers to $0$

decimal places, e$.$g$.125.)$