Question

a) The most popular resource for visually challenged person to read &
write._____
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Answer 1

Braille

The most popular resource for visually challenged persons is Braille. Louis Braille developed this system and published it in 1821.

Answer 2

Answer:

The answer is pc (personal computer) because in that a person can read and write and now in this pandemic it has became more popular resource than before man.