2.Phong is a life insurance salesmen for Swan insurance and spends 4days a month in the office His office is 12 miles from home. He also has a part time job as a salesman in a clothing store. Typically, he works 2 nights during the week and 1 day on the weekend. The clothing store where he works is 6 miles from his office and 7 miles from his home. What portion of phong's travel is (are) considered business