The type of verb that typically includes the word "to" is C. infinitive.
<u>The infinitive is the base form of the verb. Moreover, the present infinitive can have the form of "to-infinitive" </u>or the form of the "zero infinitive" (without "to"). <u>The first form is frequently used</u> and, for that reason, the infinitive typically includes "to". Furthermore, the "to-infinitive" can function as subject of the sentence, direct object and even as object complement. Some of the verbs that can be followed by a "to-infinitive" are refuse, propose, want and decide.
The correct answer that includes the word "to" is C: infinitive, since this type of verb is not conjugated and therefore do not have people, pronouns or time. The infinitive means uncongruent verb is recognized because we find the word "to" before the verb.
