When is wearing a mask most beneficial to a healthy respiratory system?

Question

(1 point)
Responses

when sweeping a dusty garage
when sweeping a dusty garage

when cleaning the kitchen
when cleaning the kitchen

when it is raining
when it is raining

when the day is clear with good air quality

Answer 1

Wearing a mask is most beneficial to a healthy respiratory system when sweeping a dusty garage. This is because dust and debris can irritate the respiratory system, and a mask can help filter out these particles.