This is true of a parliamentary democracy, like the United Kingdom.
In a Parliamentary system, the executive is usually the leader of the party in the legislative branch and forms a government out of their colleagues in the legislative branch.
A. Religion, art, and philosophy were influenced by Greek thought
Celsius, people in Europe would use Celsius
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.