Roy G.biv stands for the colors of the rainbow : red , orange , yellow , green , blue , indigo , and violet . It is an example of a:

A.converison device
B.hallmark device
C.mnemonic device
D. Tectonic device

Respuesta :

Answer:

C. Mnemonic device

Step-by-step explanation:

Roy G. Biv is an example of a mnemonic device