The correct answer is as an adverb prepositional phrase.
The underlined phrase is <em>at two schools - </em>and given that the phrase begins with a preposition AT, it has to be a prepositional phrase. Additionally, given that it tells us about the location, about where the father works, it also has an adverbial function. It modifies the verb <em>taught </em>and gives us more information about the verb, rather than the noun, which is why it is an adverb, rather than an adjective.
Go to the web and find information about time orders word, also you can find
Yes it is considered divided attention
Going out for lunch talking to others ect
Answer:
A) He encouraged his father to become an American citizen
