Who was thrown in jail after running against porfirio diaz in the national election and, while in jail, wrote the plan de san luis potosi?
a. pancho villa
b. emiliano zapata
c. pascual orozco
d. fransisco madero

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: