In the sentence "The teenagers went to town to muse over whether going to college or to university was the better choice," the infinitive is a verb form that typically starts with "to" followed by the base form of a verb. In this sentence, the infinitive is "to muse."
Here's a breakdown:
1. The teenagers went to town (prepositional phrase indicating where they went).
2. to muse over whether going to college or to university was the better choice (infinitive phrase expressing the purpose or intention of going to town).
Therefore, "to muse" is the infinitive in this sentence.
