URGENT!!!!! Really need your help. PLAESEEEEEE!!!!!

The company its mechanical pencil inventory using the perpetual inventory method. The inventory records for November follow (For Parts A and B):

Beginning inventory	40 units @ $5.10 each
November 13 purchase	60 units @ $5.60 each
November 26 sale	75 units @ $9 each

Required:

1. Using the FIFO inventory costing method, how much will the company have the cost of goods sold and ending inventory for the month of November?
2. Using the LIFO inventory costing method, how much will the company report as cost of goods sold and ending inventory on November 30?
3. Assume that the following information is available for January of the following year for the company (For Part C).

Beginning inventory	10 units @ $6.70 each
January 12 purchase	30 units @ $7.10 each
January 20 sale	33 units @ $12 each
January 25 purchase	12 units @ $ 7.60 each

Using the moving weighted-average perpetual method, determine the January 31 inventory and cost of goods sold.