279 words, written by us as a teaching example — not a verified exam script. Read it, then attempt the question yourself.
“Many city governments are spending more on public transport and less on roads. Is this a positive or negative …”Model answer
279 wordsP1The shift among city governments towards funding public transport at the expense of road infrastructure is, on balance, a positive trend. While it can cause friction for private motorists, the environmental, social, and economic benefits of well-funded public transit far outweigh the drawbacks.
P2The most immediate advantage is a reduction in urban congestion and its associated costs. When metro systems, bus rapid transit, and tram networks are frequent, affordable, and reliable, a meaningful proportion of car users will choose to switch. This reduces journey times even for those who continue to drive, since fewer vehicles compete for road space. Cities such as Singapore and Zurich demonstrate that sustained investment in public transport correlates strongly with lower traffic volumes and improved air quality.
P3There is also a significant equity dimension. Private car ownership is expensive and therefore unevenly distributed across income groups. When cities prioritise roads, they implicitly subsidise the travel of wealthier residents. Redirecting that investment towards buses and trains broadens mobility access, enabling lower-income workers to reach employment, education, and healthcare without bearing the cost of vehicle ownership.
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P4From an environmental standpoint, the argument is similarly clear. Surface roads encourage car dependency, whereas quality public transport concentrates journeys into more energy-efficient vehicles. As electric fleets expand, mass transit becomes an even more powerful lever for reducing urban carbon emissions.
P5Critics argue that in sprawling, low-density cities, public transport simply cannot serve every trip efficiently, leaving some residents marooned without adequate road access. This is a fair observation for particular urban forms, and policy should accommodate genuine gaps. However, as a general direction of travel for densely populated cities, prioritising public transport over roads is both sensible and forward-looking.