Show Me How Calculator Perpetual Inventory Using Firo Beginning inventory, purchases, and sales for Item Zeta are as follows: Oct. 1 Inventory 36 units $15 7 Sale 29 units 15 Purchase 41 units 517 24 Sale 15 units Assuming a perpetual inventory system and using the fust-in, forst-out (FITO) method, determine (a) the cost of goods on October 14 and a. Cost of goods sold on October 24 b. Inventory on October 31 Subtii Sewende Check My Work