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.
Answer:
It had become clear the US government's inability to impose taxes, regulate commerce, or raise an army hindered its ability to defend the nation or pay its debts. To find a solution, members of Congress called for a revision of the Articles of Confederation.
Answer:
Spring.
Explanation:
Russia is in the northern hemisphere.