Use the following to answer questions 19-20: Shandy Shutters has the following inventory information. Nov. 1 Inventory 8 Purchase 17 Purchase 25 Purchase 15 units @ $6.00 60 units@ $6.45 30 units@ $6.30 45 units@ $6.60 19. A physical count of merchandise inventory on November 30 reveals that there are 50 units on hand. Assume a Periodic Inventory system is used. Ending Inventory (EI) under FIFO Cost Basis is A) $329. B) $634 C) $316 D) $647 20. A physical count of merchandise inventory on November 30 reveals that there are 50 units on hand. Assume a Periodic Inventory system is used. Ending Inventory under LIFO Cost Basis is A) $329. B) $316 C) $634 D) S647