Belle Co. has beginning inventory of 12 sets of paints at a cost of $1.50 each. During the year, the store purchased 7 at $3.00, 8 at $3.25, and 12 at $3.50. By the end of the year 31 sets were sold. Using the LIFO method, the cost of ending inventory multiple choice $28.00 $12.00 $21.00 $3.50