Did the Louisiana Purchase stretch all the way to the Pacific Ocean

The purchase was nearly cancelled by Congress and only passed by the vote of 59-57. President Jefferson organized expeditions to explore the new land. The most famous expedition was that of Lewis and Clark. They traveled up the Missouri River and eventually went all the way to the Pacific Ocean.

Explanation:

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.