Answer: The correct answer is: songs, origin myths, trickster tales and tribal documents .
Explanation: Native American literature is related to tribal knowledge, customs, rituals and values. The language used was poetic and moving. Native Americans used repetition in their literature, as an aid to memory, to instruct the listener in tribal ceremonies and to move the listener emotionally. The main literary element used by Native Americans was symbolism.
I believe it would be a soliloquy. A soliloquy is defined as a person speaking to themselves without any regard for someone that may hear it (or oblivious to them).
The best reason a formal tone and language should be used in a professional electronic communication is because informal communications are more easily misinterpreted. The correct answer is A.