What is the purpose of the conclusion of an argument?

Responses
to make the reader want to read more about the topic
to acknowledge and address counterclaims
to pull all of the pieces together to make sense of them
to introduce a new main idea

The purpose of the conclusion of an argument is to pull all of the pieces together to make sense of them. It is where the main points and supporting evidence are summarized and presented in a way that reinforces the main argument. An effective conclusion should leave the reader with a clear understanding of the argument's main points and may also provide a final thought or call to action.