Current Attempt in Progress On September 1, Grouper Office Supply had an inventory that included a variety of calculators. The company uses a perpetual inventory system. During September, the following transactions occurred. Sept. 6 10 Purchased calculators from Sage Hill Co. at a total cost of $2,040, terms n/30, FOB shipping point. Paid freight of $85 on calculators purchased from Sage Hill Co. Returned calculators to Sage Hill Co. for $75 cash (including freight) because they did not meet specifications. 12 Sold calculators costing $675 for $864 to Sura Book Store, on account, terms n/30. 14 Granted credit of $32 to Sura Book Store for the return of one calculator that was not ordered. The calculator cost $25. 20 Sold 30 calculators costing $825 for $1,155 on account to Davis Card Shop, on account, terms n/30. Journalize the September transactions for Grouper Office Supply. (List all debit entries before credit entries. Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter O for the amounts.) Date Account Titles and Explanation Debit Credit