Answer: More likely older people, 50-80 years old
Explanation:
According to a quick g-o-o-g-l-e search, D. Reflexology, seems to be the correct answer!
In short, reflexology is a type of massage that involves applying varied amount of pressure to the feet, hands, & ears.
Hope this helped!
(If I'm wrong, please let me know in the comments)
whats it reasponsible for?
Answer:
d
Explanation:
the first three are opioids