The mountain men, explorers, trailblazers, and guides who explored the Louisiana Purchase did so in order to help make the future easier for .

A. migrating american Indians

B. french colonist living in the area

C. settlers traveling west

D. government census workers

C. settlers traveling west

Explanation:

They explored Louisiana purchase in order to know more about the unknown territory.

They also wanted to establish trade with the Natives of the City and affirm the sovereignty of the United States in the region.

The last aim was to find a waterway which connects the US to the Pacific Ocean. This connection would help and make it easier for the settlers who decides to travel West

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

i’m   sure probably just geuss and see which one you can get right, i’m pretty sure it is the combination of goods and services