Who mapped much of the upper mississippi river in 1805 and headed west to find
the headwaters of the arkansas river in 1806?
a-kit carson
b-zebulon pike
c-meriwether lewis and william clark
d-ebenezer zane

C

Explanation:

because Meriwether Lewis and William Clark is the best answer

Option B, Zebulon Pike, is the right answer.

Explanation:

Zebulon Montgomery Pike was an explorer and brigadier general from America. In the Presidency of Thomas Jefferson, he commenced two expeditions through the new Louisiana Purchase region. Among these two expeditions, the first one took place in the years between 1805–1806 to reconnoiter, the northern stretches of River Mississippi and the second one took place in 1806–1807 to explore the Southwest to the edges of the northern Spanish-colonial establishments of Texas and New Mexico. This was the time when General Wilkinson asked him to explore, map, and search the headwaters of the Red and  Arkansas rivers.