Which of the following is an example of inclusionary zoning? Responses 1. Johannesburg, South Africa, increasing the number of affordable units in newly developed housing 2. Freetown, Sierra Leone, experiencing a lack of services and infrastructure for citizens 3. Toronto, Canada, adopting policies for mixed land use for commercial and residential uses 4. Jiangsu province, China, experiencing a mass influx of migrants out of rural areas in search of better jobs 5. Rio de Janeiro, Brazil, building temporary shelters for an increase in urban populations