text: Projects assigned during summer break would be more beneficial when designed by students rather than teachers. This is because it causes less stress, makes the students responsible for their work, and motivates them. Those who are opposed to this state teacher-designed projects encourage critical thinking, and learning during Summer, but this is not the case. It is important to let students learn for themselves so they can prepare for the future.In Source One the story talks about the advanges of redusing car usage in the German areas. It states that cars produse about 12% of greenhouse gas in Europe and about 50% in major car usage areas in the United States. Also, street parking is generally forbidden on the outskirts of Freiburg. Even though Vauban's street are completly "car-free", except the main thoroughfare. Car ownership is allowed, but there is only two places to park, in a large garage outside their development where a space costs $40,000, or in their own homes. Because of this, about 70% of families in Vauban don't own car(s). Along with 57% of people that sold their car so they could move to Vauban.