Answer:
The introduction to the declaration of independence served to:
It indicated why independence was necessary
Explanation:
The introduction of the declaration of independence explained the reason that supported the declaration of independence, it said that when a government starts to act with inequality providing privileges to certain individuals it commits a violation of the principles of government which is to provide the satisfaction to the needs an individual can't accomplish by itself. Thus, it indicated why independence was necessary.
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.
Probably command, as they all produce and export important goods.
Answer:
She was banashied from the colony for holding and teaching unorthodox religous views so im pretty sure its D