The correct option is D Employment opportunities
When people move to urban areas, they bring with them new ideas and skills which get exchanged, integrated and discussed. These ideas are first implemented in urban areas, so new projects are developed here. Urbanisation is also beneficial for the development of new amenities, services and facilities such as transport, communication, educational facilities, and medical facilities. Thus, urban centres bring forward many facilities and comforts that modern technology has to offer and make it accessible to the masses.