Answer:
Answer is confidentiality.
Explanation:
Confidentiality is very important because it helps to build and develop trust, thereby allowing free flow of information between the researchers and subjects.
The work of Peter Paul Rubes is an example of the *Aristocratic* baroque.
All laws are passed by congress unless the president vetos the law
From what I can gather, the answer is either C. Many came to join family already in the United States, or D. Many were attracted by the opportunities to fight in the Civil War. (Sorry if it doesn't help).