Question

Why did Jefferson launch the Lewis and Clark expedition

Answer 1

Two years into his presidency, Jefferson asked Congress to fund an expedition through the Louisiana territory to the Pacific Ocean. ... In 1803, Jefferson commissioned the Corps of Discovery, and named U.S. Army Captain Meriwether Lewis its leader, who in turn selected William Clark as second in command

Answer 2

To explore the vast Louisiana Territory, is the right answer.

Step-by-step explanation:

Also known as the Corps of Discovery Expedition, the Lewis and Clark Expedition was the primary expedition of the United States to traverse the western division of the U.S. The expedition was commissioned by the then U.S. President Thomas Jefferson soon after the purchase of the Louisiana territory in the year 1803. The main aim of this expedition was to explore and to map the newly obtained territory, to discover a possible route beyond the western half of the mainland, and to place an American occupation in this region before Britain and other European authorities decided to challenge it.