which of the following developed technologies has not greatly increased the speed of information…

which of the following developed technologies has not greatly increased the speed of information dissemination? a. smartphones b. e - mail c. typewriter d. teleconferencing please select the best answer from the choices provided.
Answer
Brief Explanations:
Smartphones, e - mail, and teleconferencing are modern digital technologies that can quickly send and receive information over long distances. A typewriter is a mechanical device mainly used for typing text on paper and does not contribute to rapid information dissemination like the others.
Answer:
C. typewriter