How did sequoyah contribute native american?

Sequoyah (ᏍᏏᏉᏯ Ssiquoya, as he signed his name,[2][3] or ᏎᏉᏯ Se-quo-ya, as his name is often spelled today in Cherokee) (c.1770—1843), named in English George Gist or George Guess, was a Cherokee silversmith. In 1821 he completed his independent creation of a Cherokee syllabary, making reading and writing in Cherokee possible. This was one of the very few times in recorded history that a member of a pre-literate people created an original, effective writing system[1][4] (another example being Shong Lue Yang). After seeing its worth, the people of the Cherokee Nation rapidly began to use his syllabary and officially adopted it in 1825. Their literacy rate quickly surpassed that of surrounding European-American settlers.[1]

i'll just take the points xd

unknown. best bet to watch it is at kissanime (a lot of popups and has ads and has potential to be a virus not recommended) or crunchyroll (recommended but has ads and has no popups). you will have to wait. i really want netflix to give the other seasons.