Brainliest to the correct answer

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:

go up to your profile picture in the top right hand. click on it. then click on edit profile. there you shall see delete account

an earnest tone.

because portia wants to know why brutus has been acting strange lately.

its b wells tried to fight lynching in the south by