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.
Climate change that caused a severe drought.It is also theorized that the Hittite's cities were destroyed by earthquakes.
Explanation:
The Second Party System, consisting largely of the Democrats and Whigs, ... While Jackson himself did not initiate the changes, he came to symbolize ... differed significantly from earlier presidential contests because of the party ... At the local level, Jackson's supporters worked to bring in as many new voters as possible.
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They met in Philadelphia. <span />