Bob Just Looked at the License Plate of the Car

Bob just looked at the license plate of the car that ran a red light; Bob intends to call the police and report this incident. However, since he does not have any paper to write down the license plate information, he simply repeats the plate number over and over until he gets home. This type of processing is consistent with:

A) elaborative rehearsal
B) picture memory
C) pronuncability
D) maintenance rehearsal