Inventory records for Herb's Chemicals revealed the following: March 1 inventory - 1.000 gallons @ $7.20 = 57.200 Purchases: Sales: Mar. 10 600 gals @ $7.25 Mar 5 400 gals Mar. 16 800 gals @ $7.30 Mar. 14 700 gals Mar. 23 600 gols @ $7.35 Mar. 20 500 gals Mar. 26 700 gals The ending inventory under a periodic inventory system assuming weighted average cost is: $5,005 O $5,077 O $5,107 O $5,087 Click Save and Submit to save and submit. Click Save All Annues to save all answers