Apal out xd ill give u cookies : p what is the main purpose of a speech bubble in a graphic novel? a) it displays authentic dialogue. b) it shows what the characters say. c) it gives background information. d) it illustrates internal thoughts.

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.

im taking test rn i give answers when im done bc i dont wanna give my answers and get you any wrong hold up : )