Which expedition explored the northern reaches of the louisiana territory, arriving at the pacific ocean in 1805? a. the pike expedition b. the lewis and clark expedition c. the long-bell expedition d. the sparks expedition

The correct answer is B. The Lewis and Clark expedition

Explanation:

The Lewis and Clark expedition was an expedition in the U.S, led by Meriwether Lewis and William Clark who belonged to the U.S. Army. This expedition took place from 1804 to 1806 and it was the first expedition  in the Western territory of the U.S. that began in Missouri and implied exploring the territory of Louisiana and its borders, which had been recently acquired as a result of the French and Indian War, crossing the continental drive and finally reaching the Pacific Ocean in 1805. Therefore, the expedition that explored the northern reaches of the Louisiana Territory, arriving at the Pacific Ocean in 1805 was "The Lewis and Clark expedition".

someone or something lol