Modern Dcor Furniture began June with merchandise inventory of 30 sofas that cost a total of $30,000. During the month, Modern Dcor purchased and sold merchandise on account as follows: June 1 Balance Purchas 30 sofas @ $1,000 each June 7 e 15 sofas @ $1,150 each 14 Sale Purchas 35 sofas @ $2,000 each 18 le 45 sofas @ $1,200 each 27 Sale 40 sofas @ $2,000 each Prepare a perpetual inventory record, using the FIFO and LIFO inventory costing method, and determine the company's cost of goods sold, ending merchandise inventory, and gross profit.