Assume Lalaland.net began November with 16 units of inventory that cost a total of KD 256. During the month of November Oakland purchased and sold goods as follows: November 8: Purchase of 48 units @ KD 17 each November 14: Sale of 40 units @ KD 34 each November 22: Purchase of 32 units @ KD 19 each November 27: Sale of 48 units @ KD 34 each Under the Weighted Average inventory costing method and the perpetual inventory system, how much is Lalaland's cost of goods sold for the sale on November 14? Select one: a. KD 816 b. KD 648 c. KD 670 d. KD 792