solve using given information

Skysong has the following inventory data: Nov. 1 8 17 25 Inventory Purchase Purchase Purchase 25 units @ $4.90 each 98 units @ $5.30 each 49 units @ $5.15 each 74 units @ $5.40 each A physical count of merchandise inventory on November 30 reveals that there are 82 units on hand. Cost of goods sold under FIFO is $441 $869. $853 $425