please answer both questions, thank you

* More Info July 12 Sold computers on account for $8,000 to a customer, terms 3/15, n/30. The cost of the computers is $4,800. 26 Received payment from the customer on balance due. Print Done 8. Click Computers has the following transactions in July related to the sale of merchandise inventory. (Click the icon to view the transactions.) Journalize the sales transactions for Click Computers assuming the company uses the perpetual inventory system. (Record debits first, then credits. Select the explanation on the last line of the journal entry table. Assume the company records sales at the net amount.) Jul. 12: Sold computers on account for $8,000 to a customer, terms 3/15, n/30. The cost of the computers is $4,800. Begin by preparing the entry to journalize the sale portion of the transaction. Do not record the expense related to the sale. We will do that in the following step. Date Accounts and Explanation Debit Credit Jul. 12 Now journalize the expense related to the July 12 sale. Date Accounts and Explanation Debit Credit Jul. 12 Jul. 26: Received payment from the customer on balance due. Date Accounts and Explanation Debit Credit Jul. 26 7. M. K. Robson Supplies had merchandise inventory that cost $2,100. The market value of the merchandise inventory is $1,400. What value should Robson Supplies show on the balance sheet for merchandise inventory? Record the adjusting entry, if one is needed. What value should Robson Supplies show on the balance sheet for merchandise inventory? O A. $2,100 O B. $1,400 OC. $3,500 OD. $700 Record the adjusting entry, if one is needed. (Record debits first, then credits. Select an explanation on the last line of the journal entry table. For situations that do not require an entry, make sure to select "No entry required" in the first cell in the "Accounts and Explanations" column and leave all other cells blank.) Date Accounts and Explanations Debit Credit Dec. 31