The correct answer is:
They allowed invading foreign armies access to northern India.
Napoleon was taking over other countries like Hitler although he might have other intentions he still took over countries. Which will always spark anarchy.
Answer:
Lewis and Clark made significant additions to the zoological and botanical knowledge of the continent, providing the first scientific descriptions of many new species of animals, including the grizzly bear, prairie dog, pronghorn antelope, and mountain goat.
Explanation:
The concept of the middle ground is helpful in understanding the attitudes of Indians living between the Appalachians and Mississippi.
