Answer:
Option C. The following sentence has an infinitive phrase that functions as a direct object:
Because of the Great Depression, these men needed to work.
Step-by-step explanation:
An infinitive phrase is a group of words that uses an infinitive (to + verb) in order to express an action within a sentence. n the sentence "Because of the Great Depression, these men needed to work" the infinitive phrase is "to work" and is functions as the direct object of the sentence, as it receives the action performed by the verb. It also responds to the questions who? or what?, and in this case "to work" is what the men needed to do, "needed" being the verb of the sentence, and also responds to the question what? within the answer. What did the need to do? they needed to work.