Jean gets a haircut at a well-known salon in town. Her stylist is Ronnie, an employee of the salon. While cutting Jean's hair, Ronnie accidentally swings his arm around in such a way that it cuts a third-party customer. If the third party seeks to sue Jean, which statement best describes Jean's liability under general principles of American tort law?1 - Jean is not liable because Ronnie's negligence did not occur within the scope of his employment.2 - Jean is liable under respondeat superior.3 - Jean is not liable because Ronnie is not her employee.4 - Jean is not liable because Ronnie's behavior could not be described as negligent.