Answer:
appositive phrase
Explanation:
the sentence above is an appositive phrase, because it provides additional details about a noun or pronoun in the sentence.
The nineteenth century author who wrote novels that explored themes of the frontier wilderness is James Fenimore Cooper. His works shows the American essentials; that it was timeless just like the wilderness. His depiction of American character is on point and he was considered as the first American who depicted it correctly.
Wow...asking for wayyy too much
