Answer:
What were the 4 battles of the Civil War?
The United States Civil War, fought between 1861 and 1865, featured many major and minor engagements, and military actions. Among the most significant were the First Battle of Bull Run, the Battle of Shiloh, the Battle of Antietam, the Battle of Gettysburg, and the Vicksburg Campaign
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BRAIN LESS ANSWER
Answer:
completely randomized (answer from Khan Academy)
Explanation:
This study is an example of a completely randomized design since each subject is randomly assigned to one of the treatment groups without extra consideration to other variables.
They wanted to find precious metals
