WILL GIVE BRAINIEST!!! PLUS 20 POINT Natalie Curtis made a number of observations about the Navajo and their songs. According to
these observations, songs like “Twelfth Song of Thunder” were passed on to the Navajo by the Apache people. never written down by the Navajo ancestors. constantly changing pieces of literature. given to the Navajo people by the gods.
You don't need to be so precise and say the month or the date because there's not that high of a chance that something would change in a newer edition from the same year.