The outside plumbing company referred to in Question 2 (On 2/14/21, the mayor approves a completed purchase order with an outside vendor in the estimated amount of $5,000 for the repair of a plumbing problem at the city's municipal building. What is the appropriate journal entry recorded in the General Fund to record the approval? )

performs the services on 2/17/21 and provides the accounting department with an invoice for $4,750. What is the appropriate journal entry or entries recorded in the General Fund upon completion of the work and receipt of the actual invoice?