Which statement best explains why secondary sources are important to historians? a. they provide firsthand accounts of historical events b. they put historical events in the correct chronological order c. they summarize conclusions about primary sources d. they are the least biased source available for any subject

C. They summarize conclusions about primary sources would be the best option, because these sources differ from primary sources in that they are not first-hand accounts.

9) a & b

10) true.

11) false.

12) false.

13) true.

14) false.

15) true.

16) true.

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usually, however, secession was popular enough without the of community leaders. prominent unionists, on the other hand, were a major reason that texas did not secede before march 1861. the most important of these was sam houston, the governor of the state from 1859 to 1861.

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