Not exactly sure what is being asked but they might be communicating defiance or even a relaxed demeanor.
Answer:
I think the answer is Paragraph 3!
Explanation:
Paragraph 3 does not have a comma at,"I've got it!" shouted Ellie.
There should be a comma after: !",
The writing is about cookies?
The March on Washington for Jobs and Freedom was the largest civil rights protest in US history, and contributed to the successful implementation of the Civil Rights Act of 1964 and the Voting Rights Act of 1965.