What term refers to the person or people to whom the speaker is addressing?

The term that refers to the person or people to whom the speaker is addressing is "you." This word is used to directly engage with the audience, making it clear that the speaker is speaking to them specifically. For example, in a conversation or a speech, "you" signifies an invitation for the audience to consider their thoughts, feelings, or actions.

The other options offered do not serve the same purpose. "Your" is a possessive adjective that modifies nouns and indicates ownership, such as in "your book," but it does not directly address the person or people in conversational context. "We" refers to a group that includes the speaker and one or more other persons but does not address the audience directly. "Themselves" is a reflexive pronoun used to refer back to the subject of the sentence but again lacks the direct address of the audience. Thus, "you" is the most appropriate term for indicating who the speaker is talking to.