Answer: The Titanic set sail April 10, 1912.
hope this helps you (:
The variety of information is for example:
archaeological find
primary sources, such as video recordings, sound recordings or testimonies of wittnesses
background and context information
linking dependencies and motivations (for example: what was the motivations for the crusades?)
they collect this information to provide a comprehensive account of the events, but they do take into account that any new information could change how we view something.
C is correct. Hope I helped! Have a nice night!
Explanation: