The average commuter in Jaminicia, a metropolis that has long been plagued with massive traffic congestion, spends at least two hours a day being stuck in workday traffic on their way to the city center from any of Jaminicia's suburban areas and the same amount of time on their way back home. At long last, the authorities have integrated a modern tram network into the city's public transportation system, which links all suburban areas to downtown Jaminicia in an efficient manner that helps suburban commuters bypass the exhausting workday traffic jams when they commute between the suburbs and the city center. As a result, the new tram network has made downtown Jaminicia much more accessible to suburban dwellers, who can now get to and from their jobs in the city center much faster if they simply choose to commute by tram rather than by car.
Which of the following points would be most important to clarify in order to evaluate the argument above?
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radio_button_unchecked(A) Whether a significant number of suburban commuters visit downtown Jaminicia on the weekend.
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radio_button_unchecked(B) Whether those commuters who use the new tram network still commute by car from time to time.
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radio_button_unchecked(C) Whether the capacity of the new tram network can be enough for all suburban commuters who choose to rely on it instead of commuting by car.
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radio_button_unchecked(D) Whether the construction of the new tram network has made car traffic in Jaminicia more problematic.
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radio_button_unchecked(E) Whether a higher percentage of suburban commuters prefer to commute by tram rather than by car.