text: Secondly, in Source 3, Andrew Selsky is talking about a whole city(Bogota, Colombia) that has a "car-free day"! This is a huge step into spreading this idea for not using your cars as much. Even if the people violated this day they were fined ($25). But this day had a big impact on the city and they said they would like to do it more frequently. This was so big Colombia's other cities joind this movement. This idea on a reduced-car rule is a very good one and they plan to have more days like this and eventully turn into a  car free city.