Question

which term describes the promotion of health products, services, or practices of safety, effectiveness, or validity for an intended purpose?
o sham
o quackery
o fishing
o scam

Explanation:

Quackery refers to the promotion of health - related products, services, or practices whose safety, effectiveness, or validity for an intended purpose is questionable. A sham is a hoax or fake, but not specifically related to health in this context. Fishing is an unrelated activity. A scam is a broader term for a fraudulent scheme, while quackery is more focused on health - related frauds.

Answer:

B. quackery