A and B please

Perpetual Inventory Using LIFO Beginning inventory, purchases, and sales for Item 88-HX are as follows: Jan. 1 80 units @ $29 Inventory Sale 8 64 units 15 Purchase 89 units $33 27 Sale 75 units Assuming a perpetual inventory system and using the last in, first-out (LIFO) method, determine (a) the cost of goods sold on Jan. 27 and (b) the Inventory on Jan. 31 a. Cost of goods sold on Jan. 27 b. Inventory on Jan. 31