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

Date	Activities	Units Acquired at Cost	Units Sold at Retail
Jun. 1	Beginning inventory	150 units @ $70 per unit
Jun. 5	Purchase	380 units @ $75 per unit
Jun. 11	Sales		400 units @ $110 per unit
Jun. 19	Purchase	240 units @ $80 per unit
Jun. 26	Purchase	300 units @ $85 per unit
Jun. 30	Sales		250 units @ $120 per unit

For specific identification, the June 11 sale consisted of 100 units from beginning inventory and 300 units from the June 5 purchase; the June 30 sale consisted of 90 units from the June 19 purchase and 160 units from the June 26 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.)