Section ARead this paragraph and answer the questions. With rapid urbanization, cities face growing challenges related to transportation. As populations swell, so does the demand for mobility, leading to increased traffic congestion, air pollution, and carbon emissions. To combat these issues, cities are turning towards sustainable transport solutions. This includes investing in public transportation infrastructure like buses, trams, and metro systems, which offer efficient and eco-friendly alternatives to private cars. Moreover, promoting walking and cycling infrastructure not only reduces reliance on motor vehicles but also promotes healthier lifestyles. Initiatives such as carpooling, ride-sharing, and electric vehicle adoption further contribute to creating more sustainable urban transport networks. By prioritizing sustainable transportation, cities can alleviate traffic congestion, improve air quality, and mitigate the environmental impact of urbanization, ultimately creating healthier and more livable urban environments for all residents. Fill in the gap with ONE WORD from the paragraph.1. As cities grow, the increasing Answer Question 1[input] from residents for transport options poses problems.