Some theorists believe that there is a single code for all types of information;this code is known as a ______ representation.

A) visual
B) pictorial
C) verbal
D) propositional

Propositional representation theory suggests that all types of information (visual, auditory, etc.) are stored in the brain in a uniform, language-like form. This means that regardless of the initial format of the information, it is encoded into a common, abstract format for processing and storage.