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Marvin Company has a beginning inventory of 13 sets of paints at a cost of $200 each During the ye 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.) ar, the store purchased 5 sets at $2.10. 7 sets at s2. 70, 7 sets at s3.00, and 11 sets at $3 50By the year, 28 sets were sold Cost of ending inventory under FIFO