Your friend Marissa is writing a paper about the evolution of medical technology that assists the deaf-blind community. Which of the following is likely NOT a tool that she would discuss in her paper?
OA
tactile signing
OB.
Braille
Ос. closed-captioning systems
OD. speechreading

с. closed-captioning systems

Explanation:

In this scenario, your friend Marissa is writing a paper about the evolution of medical technology that assists the deaf-blind community. The following are the likely tools that she would discuss in her paper;

I. Tactile signing: it is a common method of communication which typically involves the use of touch by people with a hearing loss and blindness (deaf-blindness).

II. Braille: this is a system of communication invented by Louis Braille and it involves the use of dots to represent a combination of letters to aid people with sight impairment.

III. Speechreading: it involves the process of identifying and understanding the meaning of a speech by visually reading the movement of the speaker's tongue, face and lips.