Elaborative Rehearsal Is More Effective Than Maintenance Rehearsal Because _____

Elaborative rehearsal is more effective than maintenance rehearsal because _____.

A) it takes more time and more time means more memory
B) it provides more retrieval cues when we need to recall information
C) it is more difficult to do, and the extra energy required tells the brain "remember this"
D) it requires the use of mnemonic devices that improve recall