Paul is an elderly gentlemen living alone who requires assistance in getting to the grocery store, doctor, and pharmacy for his prescriptions. Paul's children live out-of-state so Paul has come to rely on his neighbor, David, for companionship and assistance in these routine matters. After a recent fall resulting in a broken hip, Paul's mobility decreases. Paul and David reach an agreement in which David will be added as a signatory on Paul's checking account in order to purchase Paul's groceries and medicine and to pay his routine bills. At the end of each month David agrees to provide Paul with a detailed accounting of transactions and monies spent on Paul's behalf. Additionally, Paul agrees to pay David $300 a month for the assistance provided. Paul's son, Michael, accuses David of undue influence. Is Michael correct or incorrect