Question 17(multiple choice worth 1 points) (mc)which of the following resulted in many emancipated slaves remaining on the plantations where they had been enslaved? a)the creation of a system of sharecropping b) the distribution of free land seized by the union army c) the passage of laws creating racially-segregated facilities d)the failure of efforts to industrialize the southern economy

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.

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