What was the focus of the Lewis and Clark Expedition?

• A. To establish trade routes with Native Americans
• B. To explore and map the newly acquired territory from the Louisiana Purchase
• C. To survey the eastern coast of the United States
• D. To find the shortest route to the Pacific Ocean

Answer: (B)

The Lewis and Clark Expedition primarily aimed to explore and map the vast territory acquired through the Louisiana Purchase, which doubled the size of the United States. Commissioned by President Thomas Jefferson, the expedition sought to understand the geography, biology, and resources of this new land, as well as to establish a direct water route to the Pacific Ocean. While the expedition did indeed gather valuable information that would later aid in establishing trade routes and relations with Native American tribes, its main purpose was the comprehensive exploration and mapping of this territory.

The focus was on documenting the landscape, studying the flora and fauna, and establishing the United States' presence in the region, which was essential for future expansion and development. Thus, the expedition played a pivotal role in America's westward expansion and the subsequent growth of the nation.