Storage refers to retaining encoded information over time.

• A. Retrieval
• B. Metacognition
• C. Storage
• D. Encoding

Answer: (C)

Storage is the stage in memory where encoded information is kept so it can be used later. After things are encoded—turned into a mental representation—they enter storage, where they can be held for a short time in working memory or for a longer period in long-term memory depending on how they’re processed and reinforced. The phrase “retaining encoded information over time” captures this idea: the memory trace is preserved so it remains accessible for later retrieval.

Retrieval, by contrast, is about accessing or bringing that stored information back into conscious awareness. Encoding is the process of forming that initial memory trace. Metacognition relates to monitoring and regulating one’s own thinking and learning, not the maintenance of memories themselves. So the option that describes maintaining and preserving the encoded information over time best fits the concept of storage.