Question

In which sentence is the underlined clause an adverb clause?

Louis Braille, who invented a way for blind people to read and write, taught his system to classmates.
You might encounter the writing system of Braille wherever there are signs or maps.
Braille is a form of writing that enables blind people to read and write using bumps on paper that represent letters.

Answer 1

the underline are:
who invented a way for blind people to read and write
wherever there are signs or maps
that enables blind people to read and write using bumps on paper that represent letters.

Answer 2

@KingKhan94

Answer 3

@KAKES1967