Fir Ridge Company uses a periodic inventory system. It entered into the following purchases and sales transactions for October.

Date	Activities	Units Acquired at Cost	Units Sold at Retail
Oct. 1	Beginning inventory	170 units @ $75 per unit
Oct. 5	Purchase	430 units @ $80 per unit
Oct. 13	Sales		450 units @ $120 per unit
Oct. 19	Purchase	300 units @ $85 per unit
Oct. 25	Purchase	330 units @ $90 per unit
Oct. 29	Sales		290 units @ $130 per unit

For specific identification, the October 13 sale consisted of 90 units from beginning inventory and 360 units from the October 5 purchase; the October 29 sale consisted of 100 units from the October 19 purchase and 190 units from the October 25 purchase.

1. Compute the cost assigned to ending inventory using (a) FIFO, (b) LIFO, (c) weighted average, and (d) specific identification. (Round your average cost per unit to 2 decimal places.)