Who invented the Braille system and for whom? Explain how it works?

Louis Braille, who was blinded at the age of three, invented the system in 1824 while a student at the Institution Nationale des Jeunes Aveugles (National Institute for Blind Children), Paris. Reading Braille. The Frenchman Valentin Haüy was the first person to emboss paper as a means of reading for the blind.

Explanation:

no the answer is c only objects touching the earth's surface can be acted upon by an outside force

answer; repetitive thoughts; ritualistic behaviors;