Which of the following is a significant concern of rural-to-urban migration?

Rural-to-urban migration often leads to overpopulation in cities, which is a significant concern for urban planners and policymakers. As people move from rural areas to urban centers in search of better opportunities, education, and healthcare, the influx of new residents can strain the existing infrastructure and resources. This can result in overcrowding, increased demand for housing, transportation, and public services, and can exacerbate issues such as poverty and inadequate housing conditions.

Urban areas may struggle to accommodate the rapid population growth, leading to the development of slums or informal settlements, where living conditions are poor, and access to basic services is limited. Consequently, overpopulation not only affects the quality of life for individuals in urban spaces but also poses challenges for city management and sustainability, making it a pressing concern as rural populations continue to migrate to urban centers.

The other options, while they can be associated with economic changes during rural-to-urban migration, do not encapsulate the most pressing concern that typically arises. Greater agricultural productivity generally pertains to advancement in farming techniques and technologies rather than migration patterns, while increased manufacturing jobs may be a result of urban growth rather than a concern related to the overflow of people. Improved transportation systems, similarly, can be a benefit of urban