Concept:Rural-urban drift is the movement of people from villages to towns and cities.Explanation:People move to urban areas mainly because cities offer better opportunities for jobs, education, and modern amenities.Option A states “Better employment opportunities in the urban areas,” which directly attracts people from rural areas.The other options describe conditions in rural areas or improved distribution of amenities, which would not cause movement away from rural areas.Answer:A. Better employment opportunities in the urban areas