Why are schemas important for long-term memory?
a. schemas are important because they facilitate spreading activation of memory cues.
b. schemas are important because they us remember new information by providing an organizational structure for it.
c. schemas are important because they us retrieve information faster.

The answer is letter b Schemes are important because they help us remember new information by providing you with an organizational structure.

Explanation:

by having an organized system to memorize things or events, the mind creates clear and specific connections that are being learned which has as an improvement that the information that is being learned has more duration in the brain, because as we all know when a person memorize something improvisedly the brain tends to discard unnecessary information which results in losing what has been learned, so it is good to know and pay attention to what is studied and create schemes with definitions and ideas creeps and hassles can help improve our memory and our knowledge