PLS ASAP PLS PLS PLS MAX POINTS WILL MARK BRAINLIEST ANWER CORRECTLY OR WILL REPORT

I think it is A

Explanation:

I got it right when I did it

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

"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.