Historians are concerned with accuracy of their writings and readings but are also aware of a. inability of authors to know every cause and consequence of every story. b. biases, perspectives, beliefs, and a variety of other differences. c. history being told by one person at a time d. no one being totally accurate, as hard as we try.

Answer;

-inability of authors to know every angle of every story

Explanation;

-Historians are concerned with accuracy of their writings and readings but are also aware of inability of authors to know every angle of every story.

History is the story of the interaction between , ideas , cultures , people , environment , and civilizations.

in all honesty, it really hasn't. except that hitler killed himself.