Question

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.

Answer 1

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.