PLEASE HELP ME PLEASE I BEG UUU OMGGG How did Abraham Galloway contribute to the war?

He kept a detailed diary of life along the coast during the Union occupation.

He served as a conductor on the Underground Railroad.

He was placed in charge of a refugee camp in New Bern.

He provided intelligence information to the Union army in North Carolina.

I think it D sorry if I'm wrong

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation:

france,russia and prussia had absolute monarchy and it meant:

when louis xiv inherited the throne, he was able to serve as his chief minister.louis xiv ruled as an absolute monarch.