How does transportation relate to accessibility in urban planning?

Transportation is a crucial component of urban planning as it significantly influences accessibility. When people and businesses choose to locate in urban areas, they are often motivated by the desire to access a variety of destinations, such as jobs, services, education, and entertainment, which are typically more concentrated in cities. Effective transportation systems facilitate this access by providing the necessary connectivity to move efficiently between these destinations.

Urban areas with well-developed transportation infrastructure, such as public transit, roads, and pedestrian networks, can enhance accessibility by allowing individuals and firms to reach more opportunities within shorter travel times. This contributes to economic growth, social interactions, and overall quality of life, making option B the correct choice.

In contrast, other options do not accurately reflect the relationship between transportation and accessibility. For example, while congestion may deter some individuals or firms from considering urban areas, this does not capture how transportation can enhance accessibility for those who do choose to locate there. Moreover, not all transportation options are equally accessible due to various factors such as location, infrastructure investment, and socio-economic dynamics, which makes the notion of uniform accessibility misleading. Lastly, the assertion that transportation has no effect on accessibility contradicts the fundamental principles of urban planning, where transportation is a key facilitator of movement and access