Pronghorn Limited uses the FIFO cost formula in a perpetual inventory system. Fill in the missing amounts for items [1] to [18] in the following perpetual inventory schedule: Cost of Goods Sold Cost Total Units 19 [2] [4] [7]$ [8] \$ [9] \$ [10] [14] [16] Balance Cost$26Total$494 [3] \$ [5] \$ [6] \$ [11] \$ [12] \$ [15] \$ [17] \$ [18]\$