The correct answer is A) The historian makes comparisons among multiple primary and secondary sources.
The best statement that explains how a historian synthesizes evidence to conclude is "The historian makes comparisons among multiple primary and secondary sources."
This is an important component of the job of a historian. In order to synthesize evidence, the researcher or historian has to first find the proper evidence through the use of primary resources or secondary resources. The historian has to use the proper evidence, data, numbers, graphics, quotes or statistics that prove that its work is legit.