Why was the Lewis and Clark expedition important? How did it lead to more people coming to the region? Be specific to Washington state (PNW), and provide specific details/examples to support your response. Make it short and three sentences

The Lewis and Clark expedition was important as it explored and greatly expanded knowledge of the Pacific Northwest region, including Washington state. Their discoveries of natural resources and favorable climates for settlement drew more people to the area, leading to the establishment of trading posts, farming communities, and eventually cities like Vancouver and Seattle. This increased settlement and development ultimately transformed the region into a hub for commerce and industry in the 19th and 20th centuries.

Shorter

The Lewis and Clark expedition's exploration and documentation of the Pacific Northwest, including Washington state, attracted settlers to the region due to its abundant natural resources and favorable climate. Their discoveries laid the foundation for the development of trading posts, farming communities, and cities like Vancouver and Seattle, ultimately shaping the region's economic and cultural landscape.