Inventory information for Part 311 of Monique Aaron Corp. discloses the following information for the month of June.

June 1 Balance 298 units @ $13 June 10 Sold 201 units @ $30
11 Purchased 801 units @ $15 15 Sold 503 units @ $31
20 Purchased 499 units @ $16 27 Sold 304 units @ $34