It is something people can cultivate through behavior.
Answer: D
Quackery
Explanation:Quackery is a Deliberate misrepresentation of the ability of a medicine, a machine, a substance or a person to prevent or treat disease. It is may claims that you can alleviate something. It can also mean practising (Medicine) something when you have not being permitted by law or the governing body of that association to practice.
But from the question, they know that the health product is not effective yet they are selling to make profit. That's Quackery from the first definition given because their action was deliberate.
Plaque buildup thickens and stiffens artery walls, which can inhibit blood flow through your arteries to your organs and tissues.
This is an example of RELEARNING. Relearning is a method of retrieval used to facilitate the remembrance of a memory that has been stored long time ago. Relearning is also called saving method, it can be a mean of measuring retention by measuring how fast one remember forgotten skills that have been learned previously.
C is the answer you’re looking for
