Many urban planners argue that expanding municipal light rail systems inevitably reduces traffic congestion in suburban corridors. However, a recent comprehensive study revealed that suburban commuters rarely shift from private automobiles to light rail unless parking fees in urban business districts increase significantly. Consequently, proposing light rail expansion without simultaneous adjustments to municipal parking pricing will fail to relieve suburban traffic. Implementing higher parking fees will incentivize a sufficient number of commuters to adopt public transit, thereby achieving the desired reduction in highway congestion.
In the argument above, what are the respective roles played by the two boldfaced portions?
- The first is evidence cited to challenge a position that the argument opposes; the second provides a rationale for a key condition necessary for the proposed solution to succeed.Cevap
- BThe first is the main conclusion of the argument; the second is a premise offered in support of that conclusion.
- CThe first is a counterargument directed against the author's primary recommendation; the second is the author's main conclusion.
- DThe first provides background information establishing the context of transit planning; the second is an intermediate conclusion that directly refutes the urban planners' claim.
- EThe first is evidence supporting the traditional view held by urban planners; the second is a concession made to those who oppose municipal transit funding.
Cevap
The option stating that the first bolded portion is evidence cited to challenge a position that the argument opposes, and the second provides a rationale for a key condition necessary for the proposed solution to succeed.
The correct option accurately evaluates both bolded statements: the first bolded statement presents empirical study findings that counter the claim of urban planners (a position the author opposes), while the second bolded statement explains the mechanism by which higher parking fees achieve reduced highway congestion, functioning as a supporting rationale for the essential condition identified by the author.
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Analyzing Bolded Statement Roles in Critical Reasoning