How do I solve this? Thank you! I have included all the info in the document that explains the problem and directions.

Date February 5, 2011 March 16, 2011 March 31, 2011 April 5, 2011 Transaction description Issued purchase orders to buy laptop computers with an estimated total cost of $60,000 for public safety officers use in County vehicles. One half of the computers ordered on February 5 are received at an invoice cost of $30,500. The invoice is approved for payment. The invoice received on March 16 is paid. The other half of the computers ordered on February 5 are received at an invoice cost of $30,000, the invoice is approved for payment. For each transaction, enter the appropriate account titles in column A by double clicking in the colored cell and selecting the desired account titles from the popup list provided. Account titles may be used any number of times or not at all. If no title is required, select "No Entry." For each entry, record the debits first followed by the credited accounts. Use columns B and C to record the dollar amount corresponding to each journal entry. If no other amount is appropriate enter 0 (there should be a dollar amount in each cell in the debit and credit columns). Choose from the following account Titles: Budgetary Fund Balance Encumbrances (Control) Equipment Other Financing Uses Estimated Other Financing Uses Expenditures (Control) Expenses (Control) Appropriations (Control) Other Financing Sources Cash Vouchers Payable No Entry A6 lock copy cut paste A B C 1 Account Title Debit Credit 2 General Fund Entry for February 5 transaction 3 4 5 6 GovernmentWide Activities Entry for February 5 transaction 7 8 9 10 General Fund Entry for March 16 transaction Part 1 to reverse the encumbrance 11 12 13 14 General Fund Entry for March 16 transaction Part 2 to record the invoice 15 16 18 19 20 21 General Fund Entry for March 31 transaction 22 23 24 25 GovernmentWide Activities Entry for March 31 transaction 26 27 28 29 General Fund Entry for April 5 transaction Part 1 reverse the encumbrance 30 31 32 33 General Fund Entry for April 5 transaction Part 2 record the invoice 34 35 36 37 GovernmentWide Activities Entry for April 5 transaction 38 39 17 GovernmentWide Activities Entry for March 16 transaction