Answer:
4) movement for political reform
Explanation:
The ideas of Rousseau, Voltaire , and Montesquieu were most influenced by the movement for political reform.
This is because, as deep thinkers, they held reason, science, religious tolerance and natural rights to very high esteem. As a result of this, they all developed theories of government that would govern the people.
Lewis and Clark ended their expedition on March 23rd 1806
Answer:

Explanation:
After the Civil War and 13th Amendment, slavery was abolished from the United States. This left 4 million former slaves or freedmen to fend for themselves while looking for jobs, homes, and educations during the period of Reconstruction.
The Freedmen's Bureau was created by the government to help the freedmen transition. They helped tons of former slaves through meals, healthcare, labor contracts, and the building/funding of schools and colleges.
They attempted to redistribute land (choice C) but most efforts were unsuccessful and it wasn't the main purpose. It was not created for suffrage (choice B) or to help prospective politicians (choice D). This leaves choice A as the best answer.