Why did Manuel Lisa follow the route of Lewis and Clark west?

7. how did the early egyptians use the flooding of the nile river to their advantage? they diverted the water to flood their enemy's lands and destroy their crops. they created an easier way to travel to the mediterranean sea and the indian ocean. they established a new water-based athletic event for the ancient olympics in greece. they devised an innovative irrigation system, which created a surplus of food.

What did roosevelt believe was a common cause of both bank runs and the great depression?

What thematic reasons does the book list for european expansion