Rate the following argument fragment on its writing, argument, and language skills:
Concluding Statement: Less car usage will help the enviroment as well as lower stress. "Transportation is the second largest source of America's emmisons." (Source 4). By eliminating uneeded car usage and introducing more public transportation and alternate means of transport we will be eliminating one of the greatest causes of greenhouse gas emissions in America. The advantages of eliminating car usage is less pollution, healthier living and a less stressful life.

Score: 2