Project Data: Sam Parker owns and operates a consulting firm called Business Solutions. The business began operating in October 202X. Transactions for October and November 202X have been recorded and posted. Business Solutions had the following transactions in December 202X. Dec 2 Paid $1,025 cash to Hillside Mall for Business Solutions's share of mall advertising costs. 3 Paid $500 cash for minor repairs to the company's computer. 4 Received $3,950 cash from Alex's Engineering Company for the receivable from November. 10 Paid cash to Lyn Addie for six days of work at the rate of $125 per day. 14 Notified by Alex's Engineering Company that Business Solutions's bid of $7,000 on a proposed project has been accepted. Alex's paid a $1,500 cash advance to Business Solutions. 15 Purchased $1,100 of computer supplies on credit from Harris Office Products. 20 Completed a project for Liu Corporation and received $5,625 cash. 28 Received $3,000 cash from Gomez Company on its receivable. 29 Reimbursed S. Rey for business automobile mileage (600 miles at $0.32 per mile). 31 S. Rey withdrew $1,500 cash from the company for personal use. The following additional facts are collected for use in making adjusting entries prior to preparing financial statements for the company's first three months of operations: a. The December 31 inventory count of computer supplies shows $580 still available. b. Three months have expired since the 12-month insurance premium was paid in advance. c. As of December 31, Lyn Addie has not been paid for four days of work at $125 per day. d. The computer system, acquired on October 1, is expected to have a four-year life with no salvage value. e. The office equipment, acquired on October 1, is expected to have a five-year life with no salvage value. f. Three of the four months' prepaid rent have expired.