Locate the complete infinitive phrase and identify its use. Tom and Tim decided to spend the afternoon tobogganing. Infinitive Phrase: Use:

Infinitive Phrase:  to spend the afternoon tobogganing.

Use: As an adverb.

Explanation:

An infinitive phrase is a verb phrase that contains the word "to" + the base form of the verb. This means that an infinitive phrase is a phrase with the construction "to+ V1 + modifiers".

In the given sentence "Tom ad Tim decided to spend the afternoon tobogganing", the infinitive phrase is "to spend the afternoon tobogganing". Here, the "to+V1" form is the infinitive that describes what the subjects "Tom and Tim" are doing or decided to do.

And the infinitive phrase in this sentence acts as an adverb as it describes the verb. The easiest way to identify an infinitive phrase as an adverb is if the sentence answers the question "where, when, why, how, for what reason" etc.

Thus, the correct answers are

Infinitive Phrase:  to spend the afternoon tobogganing.

Use: As an adverb.

answer: the tobacco industry has traditionally been one of the most important industries in north carolina and a backbone of the state's agricultural heritage. yet as the north carolina economy continues to transition from an agricultural economy to a manufacturing and, increasingly, service-based economy, the industry faces new challenges, both at home and abroad

explanation: