Respuesta :
Answer:
The factor of 'population clusters in cities' has not contributed to a 'dramatic increase in the world's population' in recent centuries.
Explanation:
- The population clusters in cities apparently and practically do not have anything to do with the dramatic increase in the world's population.
- The population clusters formed in the cities are just another result of rapid urbanization.
- These clusters stand responsible for the exploitation of resources and making it difficult for the lower classes of the population to lead an easy life.