The three parts of the information-processing model of memory are encoding, storage, and retrieval sensory memory, short-term memory, and long-term memory shallow, medium, and deep processing cs, ucs, ur, and cr

The correct answer is: "encoding, storage, retrieval".
Memory is the term referring to the way our brains maintain information over time. In general, the process of memory involves mainly the storage of the information but also the retrieval of it when needed. However, the first step in the information-processing model of memory is the encoding. During this step, information coming from our sensory system is encoded into a form that can be stored by our brain systems.