From the excerpt that is shown here the best conclusion can be: The virtue of sincerity should be treasured most.
<h3>How is sincerity the best explanation to the excerpt?</h3>
The Dhammapada says that a person who is wise is one that keeps earnestness as his best jewel.
A jewel is a priced possession that people treasure. Another meaning for the word earnest is to be sincere.
Therefore. this makes the best answer for the question the last option.
Read more on excerpts here: brainly.com/question/21400963
Change happen to happened because it is past tense
Answer: a. Such a class you must have, or you would not have that other class which leads progress, civilization, and refinement.
Explanation: An analogy is a comparison between the features of two or more things, analogies are often used to help explain a point the view or an argument about any topic. In the given excerpt from James Henry Hammond’s speech “Cotton Is King” the piece of text that uses an analogy to justify the existence of the institution of slavery is the one from option a, it compares the "class" of slaves with the progress, civilization and refinement.