In march 1867, congress began radical reconstruction by adopting the which created new state governments and provided for black male suffrage in the south. a. civil rights act of 1867 b. fifteenth amendment c. reconstruction act d. sumner-stevens act e. fourteenth amendment

c. reconstruction act.

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C- reconstruction act

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:

b. 155 enlisted men and no officers