What impact did Helen Keller have on people that are also blind and deaf?

She went on to acquire an excellent education and to become an important influence on the treatment of the blind and deaf. Keller learned from Sullivan to read and write in Braille and to use the hand signals of the deaf-mute, which she could understand only by touch.

Explanation:

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it was made because he wanted to try to make people convert as well people who would have read or studied this item at the time it was created were probably people who wanted to change religions who thought conversion was a good idea.

your answer is

to dominate europe

and i know for a fact it can't be the others