Why do you think Spiegelman decided to create a graphic novel instead of writing a novel? What may he have been trying to convey that he thought a novel would not achieve?

Spiegelman may have decided to create a graphic novel because he could not describe the images in words.

Explanation:

I do not know what graphic novel this question is about, but a reason Spiegelman may have written a graphic novel instead may have been because he could not describe the images in words.

i think they would live in caves or natural tunnels

the first forms of writing came from them in the form of pictographs around 3100 bc.