Visual communication systems are ____________ systems, while sign language and speech are ____________ systems.
A) motivational; prompted
B) prompted; motivational
C) unaided; aided
D) aided; unaided

Question

Quizplus · Accepted Answer

Visual communication systems are aided systems because they rely on external tools or devices, while sign language and speech are unaided systems as they do not require external aids.

Visual Communication Systems Are ____________ Systems, While Sign Language and Speech