Answer:
Firsthand Information
Explanation:
There really is no explanation to it. The person providing the information witnessed or had something to do with the event or whatever happened.
Diction means the choice and use of words and phrases in speech or writing<span>. So, the element of writing that best describes the author's choice of words is diction.</span>
Select:
d) an article describing a new treatment for cancer
and
e) an essay explaining aerodynamics
