It is really urgent!!! I need urgent help!!!! PLEASEEE

The company began June with merchandise inventory of 45 sofas that cost a total of $31,500. During the month, the company purchased and sold merchandise on account as follows:

June 7	Purchase	25 sofas @ $750 each
14	Sale	30 sofas @ 1,150 each
18	Purchase	50 sofas @ $775 each
27	Sale	35 sofas @ $1,200 each

Required: Compute the ending inventory and cost of goods sold assuming that the following methods are used:

1. FIFO Perpetual
2. Moving Weighted-Average Perpetual
3. LIFO Perpetual