Rate the following argument fragment on its writing, argument, and language skills:
Evidence: When in a car, it is easy to see when the driver is stressed out. Stress accumulates with traffic jams or when someone is becoming infuriated by another driver, who is driving right in front of the other driver and going really slow. There are people who have seen there stress levels drop when they are not in or don't own a car. For instance, a community in Vauban, Germany, at least 70 percent of their residents don't own a car, while 57 percent sold their car to move there. A woman, Heidrun Walter, who is a resident there stated, "When I had a car I was always tense. I'm much happier this way"(Source 1). This verifies how people can get away from stress by just not having a car. In Bogota, Colombia, there is a day when automobiles are banned for a day, with the execption of buses and taxis. This day has become very popular, and is a "good opportunity to take away stress"(Source 3), as said by Carlos Arturo Plaza, a business man who rode a two-seat bicycle with his wife on that day. On this day millions Colombians hiked, biked, skated or took buses to work, leaving the streets free of any traffic jam, when a driver gets stressed out he most, as stated in source 3. This shows the number of people who participated in this event and also shows their, less stressful, alternative modes of transportation.

Score: 2