Me answer the question in the picture i can't figure it out

Sientes o why did plains indians lose their battle to keep their land and their way of life? a the number of buffalo decreased b indians were outnumbered by whites. c whites had more advanced military technology. o all of the above

Somebody save the ! what was greek math and science also medicine

Why are both hamilton and jefferson writing to george washington? based on both of these letters, what seems to have been happening in george washington's administration? how can you tell?