The USA came into existence in 1776.
That was 238 years ago.
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.
Solar winds attack is the great example of the cyberattack, hackers installed malicious system to hack the computer system.
<h3>What is a cyberattack? What are its effect?</h3>
Cyberattack is an attack that targets the cyberspace of the enterprise for stealing the integrity of the data.
The main purpose of the cyberattack is to disable or destroy the computer infrastructure to get the personal data of the company.
Unauthorized access to the data can harm the privacy at worst level.
Learn more about the cyberattack here:-
brainly.com/question/12951666
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Answer: The Aztecs were violent.
Explanation:
Military campaigns accompanied the very rise of the Aztec civilization. Aztec tribal leaders undertook a series of campaigns to strengthen their influence. Many tribes were turned into vassals who paid tribute to them. Aztec religious beliefs led to many violent deaths. They believed that the gods would bring doom if they did not often sacrifice people, and for this purpose, they often used prisoners of war and members of smaller tribal communities.
Throughout history, they have served as a mercenary army to other cities and states, and over time they have become so strong that they have attacked their masters and become absolute rulers. The state's very structure was militaristic and implied constant expansion, which led to a large number of victims. Many conquered peoples had to pay high taxes, and the Aztecs kept proper records of it. All these factors are proof that the Aztecs were a violent civilization.
