Question

Which statement is an evaluation of Mortimer’s writing style?

Using really academic language and second-person point of view is the best way to make a book about going back in time.
Mortimer’s use of academic language and the second-person point of view support his purpose of sharing information about Elizabethan England.
In The Time Traveler’s Guide to Elizabethan England, Mortimer uses academic language and second-person point of view.
The academic language and second-person point of view of Mortimer’s writing create an authoritative tone

Answer 1

The academic language and second-person point of view of Mortimer’s writing create an authoritative tone.

(That's an evaluation because it makes a judgment about the effect of his style, not just a factual description.)