The language family that is most commonly used in the United States is . A. Altaic B. Afro-Asiatic C. Indo-European D. Sino-Tibetan

Indo-european

Explanation:

With nearly 3.2 billion speakers around the world indo-european has many languages including the english language the world lingua franca and a prominent one is the United states.

b) that he was not a free man

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: