Answer:
c. used a Teletype or TDD machine for telephone calls
Explanation:
A video relay service (VRS) is a video telecommunication service which enables any individual with hearing disabilities or speech impairment to communicate over video telephones using American Sign Language (ASL).
Before video relay services were developed, people who use sign language used a Teletype (TTY) or Telecommunications Device for the Deaf (TDD) machine for telephone calls. The TTY or TTD enables individuals with disabilities or speech impairment to communicate with others with or without disabilities through the use of a keyboard.
Robert Weitbrecht invented the first Teletypewriter (TTY) in 1964.
The TTY or TTD is strictly text based while its modified version, VRS is video based.
Regarding the literature, select the conceptually correct alternative.
A) It constitutes an ordered list of movements, authors and works.
B) It is a scientific discipline where the aesthetic function of language stands out.
<em><u>C) He departs from all kinds of rules or regulations for the creation of his works.</u></em>
D) It is part of the social superstructure, as well as politics or religion
Answer:
yes yes yes yes yes yes yes yes yes