Does Portugal's former colonies violate human rights?

Portugal is generally considered as successful in upholding the civil liberties and protecting the human rights of its citizens.[1] Portugal has proved to be determined in promoting and respecting human rights at an international and national level.[2] The countries minister of Justice as of September 2018, Francisca van Dunem, said that Portugal has had "a good track record" on human rights but violations still do persist.[3]

Explanation:

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:

a

explanation: