What do we call the strategies designed to enhance memory through the use of either verbal cues or visual imagery to enrich encoding

A)  acronyms
B)  serial-position identifiers 
C)  mnemonic devices
D)  methods of loci

Mnemonic Devices

Tools or strategies used to improve memory through the use of patterns, rhymes, acronyms, or visual aids.

Visual Imagery

The mental visualization of scenes or images, a cognitive process used in memory, creativity, and problem-solving.

Verbal Cues

Nonverbal signals, such as tone, pace, and volume of speech, that are used in communication to convey meaning or emphasize a message.