In which areas do people with sensitivity to molds, pollens, and other pollutants have difficulty functioning?

Places with high allergens.

Explanation:

An allergen is any substance (antigen), most often eaten or inhaled, that is recognized by the immune system and causes an allergic reaction. re all common allergens,

Common conditions include eczema, asthma, hay fever, urticaria, food allergy, dust, pollen, pet dander, anaphylaxis etc

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave