need assistance with tabular analysis

Transactions made by A. Kenneth and Co., a law firm, for the month of March are shown as follows. 1. The company performed $11,000 of services for customers, on credit. 2. The company received $11,000 in cash from customers who had been billed for services (in transactio 3. The company received a bill for $4,100 of advertising but will not pay it until a later date. 4. A. Kenneth withdrew $4,600 cash from the business for personal use