I’m so happy that you have
It means that someone is trying to tell someone to hurry up. :D
Speech balloons, also known as speech bubbles, dialogue balloons or word balloons, are a graphic convention used most commonly in comic books, comics and cartoons to allow words to be understood as representing the speech or thoughts of a given character in the story or events of the graphic novel or Comic.
According to the information presented before I would conclude that the main purpose of a speech bubble in a graphic novel is:
D) It illustrates internal thoughts.
Answer:
To Grandpa, the medicine bag represents his cultural heritage, his father, and his son. 16 At the end of the story, Martin puts the sacred sage—an aromatic plant—in his medicine bag. Why does he do this? It fulfills Grandpa's wish.