A、Pollution in the air. B、A lack of parking. C、Accidents with bicycles. D、A lack of bridges. C

In an attempt to resist the rising cost of fuel and fight the pollution choking our cities, many outgoing students have taken to riding bicycles to school. The unfortunate result of this otherwise positive trend is the traffic problems caused by bicycles having to shale, the road with cars. Unfortunately, traffic accidents involving bicycles are on the increase throughout the country, so this new solution has lead to a dilemma.
    To solve this dilemma, special bike paths have been created on most roads leading to and from college campuses. It is essential that cyclists stay on those paths. It is necessary for the safety of those of you who ride bicycles as well as the motorists that you share the road with.
    Obviously, it may be inconvenient to ride in the bike paths at times, but we must insist on it. To enforce the necessity of staying on the paths, there are fines for bicyclists who ride down the middle of the street. The federal fines are currently running at $ 25 for a first time violation, but if the law is continually violated, the fines will increase by different amount depending on your local orders.
    The money that is collected from the fines will go towards a fund to help build better bike paths. You may have special bicycle bridges in your neighborhood right now. If not, you can count on seeing them in the future. We are committed to making bicycling a safe alternative to using cars and we appreciate your help in making that goal a reality.