The units of an item available for sale during the year were as follows: Jan. 1 Inventory 14 units at $35 $490 July 7 Purchase 5 units at $37 185 Nov. 23 Purchase 8 units at $38 304 27 units $979 There are 11 units of the item in the physical inventory at December 31. The periodic inventory system is used. Determine the inventory cost using (a) the first-in, first-out (FIFO) method; (b) the last-in, first-out (LIFO) method; and (c) the weighted average cost method (round per unit cost to two decimal places and your final answer to the nearest whole dollar). a. First-in, first-out (FIFO) b. Last-in, first-out (LIFO)? c. Weighted average cost?