39 Inventory records for Herb's Chemicals revealed the following: March 1, 2021, inventory: 1,500 gallons @ $8.2 per gallon - $12,300 Purchases: Sales: Mar. 10 700gals@$8.25 Mar. 5 500gals Mar. 16 900gals@$8.30 Mar. 14800gals Mar. 23 700gals@$8.35 Mar. 20600gals Mar. 26800gals 2 pts Ending inventory assuming weighted average in a perpetual inventory system would be (round to two decimal places): $15,693 None of the above $22,000 $22,333