A good tip to know that two people agree on an idea is to read the text and examine the words of the two people and then find similarities between the topic and their individual views on it.
<h3>What is a Supporting Detail?</h3>
This refers to the use of evidence to validate a claim through the use of factual or statistical information.
Hence, we can see that your question is incomplete so I gave you a general overview of supporting details.
