(AA28)请教黄金80题中A28的逻辑，及其错误

28.The following appeared in the editorial section of a local newspaper.

“Commuter use of the new subway train is exceeding the transit company’s projections. However, commuter use of the shuttle buses that transport people to the subway stations is below the projected volume. If the transit company expects commuters to ride the shuttle buses to the subway rather than drive there, it must either reduce the shuttle bus fares or increase the price of parking at the subway stations.”

逻辑错误除了最后那个结论犯了“either or”的错误以外，还有什么其它错误么？

谢谢了！

1.以为人们不坐公车的原因是开车，但也可能是别的原因，如打的、步行到地铁站等。

2，以为公车是因为价格偏高才导致乘客少。但有可能是安全、卫生等其它原因。

either or 错

人们不坐bus是因为其他原因，不是either or提到的原因

either or提到的两个措施不一定能达到目标