Alphabet Company, which uses the periodic inventory method, buys different letters for resale. It buys A thru G in January at $7.0 per letter. In February, it buys H thru L at $9.0 per letter. It buys M thru R in March at $10.0 per letter. It sells A, D, E, H, J and N in April. If the company uses the LIFO method, what is the cost of its ending inventory