Which of the following is a problem associated with mega cities? ( 1 point )

A.) concentration of demand for water

B.) lack of political power

C.) inefficiencies from not being able to provide services in bulk

D.) lack of agricultural labor

A.) concentration of demand for water

Mega cities face various challenges due to their large populations and high population densities. Among these, a significant problem is the concentration of demand for water, which can lead to shortages, stress on supply systems, and competition for this vital resource. As populations grow and urbanization increases, ensuring a sustainable and equitable water supply becomes more challenging.