Which sentence has an infinitive that functions as an adverb?

a. everyone in the group thought the komodo dragons were interesting to see.

b. the librarian’s suggestion—to read the newest magazine article about large lizards—was a good one!

c. all of the students expressed their desire to see the series chronicling the life of a komodo dragon.

d. after the study of lizards, the naturalist planned to travel to remote lizard habitats.

D. After the study of lizards, the naturalist planned to travel to remote lizard habitats.

Explanation: "to travel to remote lizard habitats" is the infinitive phrase being used as an adverb, and it explains why the naturalist was studying lizards. It is formed by using "to" + the verb. The infinitive can appear by itself, or it can be part of a larger infinitive phrase.

an argumentative essay presents objectively a topic and its main characteristics. besides, it states all this information and facts by giving authentic and substantiated proof to the audience. by contrast, a persuasive text purpose is to convince the audience about some facts by presenting them according to his/her emotions and feelings. the main purpose of a persuasive text is to convince the audience to agree with the author´s opinion. on the other hand, in the argumentative essay, the author leads the writer to recognize his/her point of view as the correct one.