"On Balmer Island， where mopeds serve as a popular form of transportation， the population increases to 100，000 during the summer months. To reduce the number of accidents involving mopeds and pedestrians， the town council of Balmer Island should limit the number of mopeds rented by the island's moped rental companies from 50 per day to 25 per day during the summer season. By limiting the number of rentals， the town council will attain the 50 percent annual reduction in moped accidents that was achieved last year on the neighboring island of Seaville， when Seaville's town council enforced similar limits on moped rentals."
Write a response in which you discuss what questions would need to be answered in order to decide whether the recommendation is likely to have the predicted result. Be sure to explain how the answers to these questions would help to evaluate the recommendation.
中文翻译：
B 岛的人口在夏季达到了100000，而助力车则是岛上一种非常普遍的交通方式。为了减少由助力车和行人引发的事故，B 岛市政府应该限制岛上夏季助力车租赁公司的租车数量，从原来的每天50 量减少到25 量。通过限制出租数量，市政府将会实现助力车事故减少50%的目标，就像去年邻近S 岛市政府在实施了同样的政策后所取得的效果。
写一篇回应，在其中讨论还有哪些问题需要被回答才能决定文中的建议以及得出这一建议（预测/建议/结论）的论证过程是合理的，并务请解释对这些问题的回答是如何帮助更好的评估文中的建议（预测/建议/结论）的。
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