Although gentrification can revitalize cities by rehabilitating residential areas, which of the following problems can be explained by the type of building renovations shown in the before and after images?

The image shows a squatter settlement at the edge of a city in South Africa. What information regarding causes and effects does the image convey?

As migrants from rural areas continue to move to cities for jobs, cities face a variety of economic and social challenges. Which of the following economic or social challenges is best illustrated by the photograph shown of Mumbai, India?