Which part of speech is the underlined word in the sentence?

did you hear that new song on the radio? -underlined: on-

a.
conjunction

b.
adverb

c.
preposition

d.
interjection

Which three parts of these excerpts reflect the idea that war affects not only the minds of the combatants but also their physical reactions?

Read the thesis statement below and answer the question that follows. the life of the typical college student is characterized by time spent in many different areas. how can this thesis statement be improved?

Wiesel interrupts the narration that begin with, "a few ss officers wandered through the room, " with a parenthetical insertion. explain the purpose of the insertion.