Jiskha help me with something similar
Answer: D. it lies in a valley, surrounded by mountains, that traps in air pollutants over the city.
Explanation: Being in a valley results in air pollution being contained to an area.
Brazil to Mexico: Latin America's image problem. Infiltration of organized crime in Mexico's local police forces and controversies surrounding the highest levels of government have tarnished the country's image as a model reformer. Argentina is still reeling after its recent default.
