Answer:
anything that isnt from the person who actually witnessed it
Explanation:
primary is a witness of sorts
Explanation:
C would be needed when talking to marine biologis
Answer:
Context
Explanation:
'Context' is described as the circumstances, surroundings, environment, or setting in which particular words are used by the author. <u><em>This setting or environment allows the readers to determine, specify, or clarify the meaning of the word amd understand the meaning of the event or occurrence comprehensively</em></u>. The defintion of words keeps varying as per the contexts in which they are used and hence, the context influences the meaning or effect created by a word. Thus, a reader must be aware of it for a better comprehension.