At the end of January. Higgins Data Systems had an inventory of 710 units, which cost $20 per unit to produce. During February produced 1400 units at a cost of $23 per unit. if Higgins Sold 1800 units in February, what was it's cost of goods sold? the company a.) Assume average cost of inventory accounting (Round to nearest whole dollar) Cost of goods sold=? b.) Assume First in first out inventory accounting cost of goods sold =