Vulnerable persons are those who are less able to protect themselves than other persons in a given situation. the common rule (45 cfr 46, subpart a) has specific requirements for the following vulnerable populations, except:
a. individuals with impaired decision-making capacity
b. children c. prisoners d. workers

The Common Rule (45 CFR 46, Subpart A) has specific requirements for the following vulnerable populations, except:

D. workers

Explanation:

The common rule for protection of human subjects do not consider workers as a vulnerable population. I believe this is because to some extent workers are able to take care and protect themselves.

other groups that is listed as vulnerable include military veterans, homeless and incarcerated population, individuals with low level of education.

answer: what do you mean

explanation:

"choosing is refusing" means individuals face an opportunity cost with each decision they make. economists state that every decision involves trade-offs. opportunity cost is the least desirable alternative given up as a result of a decision.