Answer:
B. Louis' accident ended up improving the lives of blind people everywhere.
Explanation:
The "accident" being referred to here is how Louis Braille became blind. As a young boy he slipped into his father's workshop and used a tool wrong which pierced his eye and caused infection, rendering him blind.
This caused him to be unable to read normally, which is why is why he had to consort to reading the raised bumps on a page, and eventually developing the Braille system which improved the lives of blind people everywhere.
Answer:
I don't know what you mean
Explanation:
Answer: arrange (a group of people or things) in classes or categories according to shared qualities or characteristics
Explanation:
How sound is the logic is basically like saying how reasonable or justified and concrete is the logic
