Answer:
yes
Explanation:
Shampoos contain ingredients known as surfactants which have the ability to dissolve dirt and oily substances. Once the surfactant dissolves the dirt and oil, it is then washed out hair leaving the hair clean and fresh.
C. Problem focus - seems to fit the best for stress-relieving techniques
I believe it is B.) One every 3-5 seconds. This includes all mirrors, not just the rear view, though I may be wrong, sorry if I am!!