Jerry works for a magazine company and delivers magazines to homes, requiring him to drive a company car. While on the job, he decides to go two miles out of his way to check on a new mobile phone. He is not paying attention and collides with a car driven by Ann. In a later suit by Ann against Jerry's employer, the employer will likely argue what rule? Explain your answer.

NOTE: Your response, which is due by 5pm, Sunday, February 20, should be at least three paragraphs. Students are also required to post a response to a fellow classmate's answer. Each response should be at least two paragraphs. All responses/posts should be in proper APA format.