The problem with self selection in research is that it makes it makes causal interpretations difficult.
<h3>What is self selection?</h3>
This is a type of bias that occurs often times in social science research. In this type of bias, the respondents cause it because they are totally allowed to decide things for themselves.
The respondents are left to decide for themselves whether they want to participate in the research or not.
Read more on self selection here:
brainly.com/question/25261401
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).
Answer:
d churches bc they were very religious people
Explanation:
Answer: B.
The support of the Compromise of 1850 in the state of Georgia
Explanation:
Because Greeks held the sports contest to honor their gods. Which they held at Olympia. This was for Zeus, so it was called the Olympic Games.