会计原理 都英文..谁能帮我算这道题 谢谢

会计原理 都英文..谁能帮我算这道题 谢谢
Sansomite Co. distributes suitcases to retail stores and extends credit terms of1/10, n/30 to all of its customers. At the end of June , Sansomite's inventory consisted of suit-cases costing $1.200 During the month of July the following merchandising transactions occurred.

July1: Purchased suitcases on account for $1.800 from Trunk Manufacturers,FOB destina-tion,terms 2/10, n/30. The appropriate party also made a cash payment of $100 for freight on this date.
3: Sold suitcases on account to SatchelWorld for $2.000Thecost of suitcases is $1.200
9: Paid Trunk Manufacturers in full.
12: Received payment in full from Satchel World.
17: Sold suitcases on account to The Going Concernfor $1.500The cost of the suitcases sold was $900.
18: Purchased suitcases on account for $1.700 from Kingman Manufacturers,FOB ship-ping point, terms 1/10, n/30. The appropriate party also made a cash payment of $100 for freight on this date.
20: Received $300 credit(including freight) for suitcases returned to Kingman Manufacturers.
21: Received payment in full from The Going Concern.
22: Sole suitcases on account to Fly-By-Night for $2.250The cost of suitcases sold was $1.350
30: Paid Kingman Manufacturers in full.
31: Granted Fly-By-Night $200 credit for suitcases returned costing$120

Sansomite's chart of accounts includes the following:No.101 cash, No.112 Accounts Receivable, No.120 Merchandise Inventory, No.201 Accounts Payable,No.401 Sales, No.412 Sales Returns and Allowances, No.414 Sales Discounts,No.505 Cost of Goods Sold.

Instructions
Journalize the transactions for the month of July for Sansomite using a perpetual inventory system.
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