The given statement, “Reviewing material within 24 hours after learning for the first time can increase retention.” is correct. Therefore, option A correct option.
The term "retention” means to hold, obtain, or possess. The term can be used in many fields and aspects. As Psychological terms retention means to uphold the information in the brain which can be considered as the retention power of the brain or memory retention.
It is true, as stated, "Reviewing content within 24 hours of first learning might boost retention." As a result, this choice is a suitable choice.
Learn more about retention here:
https://brainly.com/question/17204863
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