need help with in 40/50 mins please

Question No 1: On September 1, Samardo Office Supply had an inventory of 30 calculators at a cost of $18 each. The company uses a perpetual inventory system. During September, the following transactions occurred. Sept. 6: Purchased 80 calculators at $20 each from Samuels Co. for cash. Sept 9: Paid freight of $80 on calculators purchased from Samuels Co. Sept 10: Returned 3 calculators to Samuels Co. for $63 credit (including freight) because they did not meet specifications, Sept 12: Sold 26 calculators costing $21 (including freight) for $31 each to Trent Book Store, terms n/30. Sept 14: Granted credit of $31 to Trent Book Store for the return of one calculator that was not ordered. Sept 20: Sold 30 calculators costing $21 for $32 each to Plaisted's Card Shop, terms n/30. Requirements: Journalize the September transactions. [Marks 6] (b) Cusick Denartment Store is located nor the Yille