Most people who shop for groceries no more than three times a month buy prepared frozen dinners regularly. In Hallstown most people shop for groceries no more than three times a month. Ttherefore, in Hallstown most people buy prepared frozen dinners regularly.
The argument 'It is clear that most people in Highland County drive sedans, since most people who commute to work drive sedans and most people in Highland County commute to work' has a flawed pattern of reasoning most like the flawed reasoning in the argument above.