One goal of America Recycles Day is to raise awareness of the growing landfill problem.

Which of these phrases is the complete infinitive phrase in the sentence?

And you think ... ?

http://www.chompchomp.com/terms/infinitivephrase.htm

The complete infinitive phrase in the sentence is "to raise awareness of the growing landfill problem."

To identify the infinitive phrase in a sentence, we need to look for the word "to" followed by a verb form. In this case, "to raise" is the infinitive phrase, and "awareness" is the direct object of the infinitive verb "raise." The phrase further describes what is being raised and for what purpose, stating "awareness of the growing landfill problem."