A company that uses the perpetual inventory system sold goods to a customer on account on June 14 for $19. The company has the following inventory information June 1 June 10 Juno 11 June 14 Beginning Inventory Purchase Sale Salo 10 units at $3 each 15 units at $4 each 8 units 7 units What is the ending merchandise inventory, cost of goods sold and gross profit using A) FIFO, B) LIFO and C) Weighted Average methods (rounded to two decimal places