How did the Nez Perce tribe help the Corps of Discovery?

*
4 points

1. The Nez Perce tribe provided food and supplies to the Corps of Discovery as they traveled through their territory, helping the explorers to continue their journey.

2. The Nez Perce shared their knowledge of the land, including information about safe passage through the mountains and rivers, which helped the Corps of Discovery navigate the difficult terrain.

3. The Nez Perce acted as guides for the Corps of Discovery, guiding them through their territory and helping them to avoid potential dangers.

4. The Nez Perce facilitated trade with the Corps of Discovery, exchanging goods and information with the explorers, which helped to establish good relations between the two groups.