Answer:
Socially or economically disadvantaged subjects should be excluded from research protocols that are not designed specifically for them, Option A.
Explanation:
A 'vulnerable population' is a group of individuals who need greater protection than the normal individuals in case they participate in a research, because a research may require include some risks. This type of population includes pregnant women, neonates, children, economically pr socially disadvantaged. Even who are terminally ill are included in such type of population.
They should not be included in research that are not meant specifically for them. They should not included by paying them a nominal amount or for phase 1 as stated in other options.
Noun:
an arrangement between prosecutor and defendant whereby the defendant pleads guilty to a lesser charge in exchange for a more lenient sentence or an agreement to drop other charges.
"the media coverage caused the judge to rethink the plea bargain"
verb:
make a plea bargain
C. Transportation
All these systems allow for faster travel of good and more efficient movement of people.
<span>The Freudian stage during which girls must resolve the Electra complex is the identification stage.
</span>Electra complex is the conflict between erotic attraction, resentment, rivalry, jealousy and fear in girls.<span> When the girl desires the father, but realizes that she does not have a penis.</span> The same thing in boys is called Oedipus complex.