Answer:
It would bring increased population to California.
Answer: Most Native Americans shaped their environment with fire, employing slash-and-burn techniques to create grasslands for cultivation and to encourage the abundance of game animals. Native Americans domesticated fewer animals and cultivated plant life differently from their European counterparts, but did so quite intensively.
Explanation: sorry
1. Explore the Missouri River to its source, cross the
Rocky Mountains, and seek a westward-flowing river
to the Pacific Ocean—the fabled Northwest Passage.
2. Report on new animals, plants, minerals, etc. in
the newly-acquired regions.
3. Establish trade with the Native American tribes
they encountered.
4. Assure the Native Americans of the peaceful
intentions of the United States government.
I am certain your answer is B. Textiles.