Marvin Company has a beginning inventory of 14 sets of paints at a cost of $1.80 each. During the year, the store purchased 6 sets at $1.90, 8 sets at $2.50, 8 sets at $2.80, and 12 sets at $3.30. By the end of the year, 32 sets were sold. a. Calculate the number of paint sets in ending inventory. Number of paint sets b. Calculate the cost of ending inventory under LIFO, FIFO, and the weighted average methods. (Round your answers to the nearest cent.) Cost of ending inventory under LIFO $ Cost of ending inventory under FIFO $ Cost of ending inventory under Weighted Average