B) Long, slender, and may have difficulty gaining weight
I think the correct answer is A
Answer:
Certification.
Explanation:
Certification is the formal attestation or confirmation of certain characteristics of an object, person, or organization. This confirmation is often, but not always, provided by some form of external review, education, assessment, or audit. Accreditation is a specific organization's process of certification.
The answer is b are expensive
