A certain mayor has proposed a fee of five dollars per day on private vehicles entering the city, claiming that the fee will alleviate the city's traffic congestion. The mayor reasons that, since the fee will exceed the cost of round-trip bus fare from many nearby points, many people will switch from using their cars to using the bus.
Which of the following statements, if true, provides the best evidence that the mayor's reasoning is flawed?
Projected increases in the price of gasoline will increase the cost of taking a private vehicle into the city.
The cost of parking fees already makes it considerably more expensive for most people to take a private vehicle into the city than to take a bus.
Most of the people currently riding the bus do not own private vehicles.
Many commuters opposing the mayor's plan have indicated that they would rather endure traffic congestion than pay a five-dollar-per day fee.
During the average workday, private vehicles owned and operated by people living within the city account for twenty percent of the city's traffic congestion.
D:这里问题点应该在于压根没讨论在点上。题目相当于在问这个计划如果实施了,为什么不能成功(相当于实施后)。而d相当于在说咱们要不要实施这个方案(大家反对,认为更能忍受堵车而不是交5块钱)这个根本就是实施之前的事了,和为什么计划不成功是无关的
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