Plz help is is my last 3 questions I will give you 50 points for helping

9) A

10) B

11) That's an essay. So you hve to read the articles and write an essay on the prompt. I will give you a small sum up though.

Both these authors have expressed the need visual impaired/blind people need. Every year more blind people are born and the price of Braille products and learning keeps going up. These men created each a unique piece of technology that will be able to help the blind in an easier, more affordable way.

:)

he was able to speed up production of the processing of seeds