also calculate the coat of ending inventory and cost of goods sold under weighed value

In its first month of operations, Sunland Company made three purchases of merchandise in the following sequence: 200 units at $13; 250 units at $12; and 300 units at $11. There are 470 units on hand at the end of the period, Sunland uses a periodic inventory system Calculate the cost of the ending inventory and cost of goods sold under FIFO