Quackery is the health fraud, which uses fraudulent advertisements and misinterpreted information, medical practices, for the promotion of products. So, in your case, the correct answer is B, i.e., <span>the provider's success claims seem too good to be true. </span>
need more info plz so I can answer
Answer:
D. We can control some of the factors, but not all of them.
2) determinó the report problem
I think it's Conjunctivitis (also known as pink eye)