Which of the following is an example of an assertive speech act?

A) Close the window.
B) I apologize for saying that.
C) I'm a Democrat.
D) You're fired.

Assertive Speech Act

Communication that confidently and directly expresses the speaker's needs, desires, or opinions without being aggressive.

Democrat

A member or supporter of the Democratic Party, one of the two major political parties in the United States, typically associated with liberal and progressive policies.

Apologize

The act of expressing regret or sorrow for actions that may have caused harm or inconvenience to others.