Working memory keeps information active for a short time so it can be used and manipulated. It is not a permanent store like long-term memory.
Correct statement
The true statement is: working memory permits us to keep information in an active state briefly so that we can do something with the information.
Working memory is a limited-capacity system that temporarily holds and processes information needed for tasks such as reasoning, comprehension, and problem solving.
It is distinct from sensory memory and long-term memory, which handle very brief sensory traces and relatively permanent storage, respectively.