Read the sentence.

toni’s father taught {at two schools}, concordia college and university of wisconsin–madison.

how does the underlined phrase function in the sentence?

as an adverb prepositional phrase
as an appositive with nonessential information
as an adjective prepositional phrase
as an appositive with essential information

The best and most correct answer among the choices provided by the question is the first choice "as an adverb prepositional phrase"

Adjective prepositional phrases follow the nouns they modify, unlike adjectives which generally go immediately before the nouns they modify.

I hope my answer has come to your help. God bless and have a nice day ahead!

The answer is b. new mexico

Nevermore and lenore are some examples.