Social Science · Urbanization and Demography

With reference to the challenges of urbanization in India, consider the following statements: 1. Rapid urbanization often leads to strain on existing infrastructure such as housing, sanitation, water supply, and transportation. 2. The growth of informal settlements (slums) is a common consequence of unplanned urbanization due to unaffordable formal housing. 3. Urban areas typically experience higher rates of unemployment compared to rural areas, leading to increased pressure on social services. 4. Smart Cities Mission aims to promote sustainable and inclusive cities by applying 'smart' solutions and leveraging technology. Which of the above statements are correct?