What is the main purpose of a speech bubble in a graphic novel ?

Which form does a verb take when the subject receives the action?

Which description provides the best objective summary of the article in the passage?

What reasons does the speaker provide to support his viewpoint or claim in what to the slave is the fourth of july i read to speech and but i just don't fully understand the question i just want to make sure i get it right so to explain that the question is asking me to do. and you!