Which one of the following is the base form of a verb preceded by the word to? infinitive adverbs conjunctions prepositions

How does the interaction between brutus and his servants varrus and claudio develop the plot of act iv of the tragedy of julius caesar

This thinning would materially change the sound of the drum, evidence that although it might continue to be used for its original purpose of music-making or calling people to arms, it would now do so with a different voice. a musical instrument had become a trophy, and the new carvings were in fact branding, a statement of the north’s political dominance over central africa and of allegiance to islam.the drum had come to khartoum at a critical moment in sudanese history. in an audio version, stressing the word "branding" would do what for the listener? emphasize the word's importance and the idea that followsadd emphasis to the following sentencesignal that something important has just been repeatedadd emphasis to the preceding sentence

Interns of delivery , how does robert f kennedy’s speech differ from john f kennedy’s inaugural address ?