How can i support the argument: lewis and clark did not treat the native americans with respect using these sources: jefferson's letter to meriwether lewis (modified), diary entry of meriwether lewis, diary entries of william clark, and meriwether lewis's speech to the otoe.

The best answer to support this arugment is:

Diary Entry of Meriwether Lewis and the Diary Entries of William Clark.

This is because their diary entries show their opinions and beliefs, unlike letters and speeches.

religion was the center of there society they practiced human sacrifices and which they believed kept there god strong and that he would keep bad guys away hope this