Question

based on the list of word roots, what is the correct spelling of a word that means \a vehicle that moves by itself\? aud = \hear\ auto = \self\ mob = \move\ automobile audimobile autamobile

Explanation:

The word root "auto" means "self" and "mob" means "move". Combining them gives "automobile" which is a vehicle that moves by itself. "aud" means "hear" and is not relevant here. Also, "autamobile" has an incorrect spelling.

Answer:

automobile