True, because if you use surveys, you can ask questions to a certain society and they will answer. Then, you will get a percentage of people that chose a specific option.
Leaches were placed on top of the victim to remove "bad blood" what people did not know back then was that leaches remove 'good' and 'bad' blood alike.
Answer: C. Article 111
Explanation: The judicial branch of the United States constitution is established in article 111. Article 111 of the United States constitution is divided into three sections each stating the judicial rudiment of the United States. Some of the judicial branch rules includes vesting the judicial power in the Supreme Court of the United States and other courts established or ordained by congress. Even though the Supreme power reside in the Supreme Court. It also establishes the extent of judicial power.