Considering that air monitoring in urban environments aims to verify the amount of pollutants dispersed in the atmosphere emitted by industrial act...

Considering that air monitoring in urban environments aims to verify the amount of pollutants dispersed in the atmosphere emitted by industrial activities, where should the cages be distributed?


A) At the chimney outlets, so that the maximum amount of pollutants emitted into the atmosphere can be concentrated in the lichens without interference from the winds.
B) Near and far from industries, to measure, respectively, the pollutants in the emission area and the pollutants that are carried by the winds.
C) Near industries, regardless of the direction of the winds, so that the lichens can concentrate the pollutants dispersed in the atmosphere.
D) Inside each residence in the urban area, so that the lichens can concentrate the maximum amount of industrial pollutants that reach each house in the area.
E) Inside the industry, so that the lichens can concentrate the maximum amount of pollutants released into the atmosphere, regardless of the direction of the winds.