Which attribute of the characters is morality plays reflects the fact that these plays were naive allegories

The charcaters in morality plays dramaitized the struggle between good and evil mainly through personification. The objective of the morality plays was to personify moral qualities and abstractions - death, for example-. Personification is the attribute that reflects the fact that morality plays were naive allegories.

The characters in naive allegories were not real. They also personified moral qualities or other abstractions. Personification made the abstract concrete.