Rate the following argument fragment on its writing, argument, and language skills:
Evidence: they're always tense, not using a car makes them happier, as stated by Heidrun Walter, a media trainer and mother of two (Source 1). The stress aspect of this could be due to the fact that in the most recent years, the percentage of car crashes and accidents have gone up. Many people abhor the idea of using cars because they have been in an terible accident themselves or someone close to them. Also, it can even just be all the traffic jams that occur during rush hour, which makes people late and accidents do happen. For example in Bogota, Colombia, millions of Colombians hiked, biked, skated, or took buses to their designated location, to leave the streets due to traffic jams (Source 3). Since they knew that lots of their citizens were deciding not to use cars they started making uneven, pitted sidewalks into nice, smooth, replaced ones for them (Source 3).

Score: 2