Final answer:
The statement "This doesn't belong here at all." is an assertive autoclitic that clearly indicates the extent to which the speaker believes something does not fit within a certain category, demonstrating a high degree of certainty.
Step-by-step explanation:
An example of an assertive autoclitic that indicates the kind or degree of tact extension is "This doesn't belong here at all." In this statement, the speaker is assertively indicating that something does not fit within a given category, highlighting the degree to which it is unrelated. Autoclitics are secondary verbal behaviors that modify the effect of primary verbal behaviors. They help to clarify, qualify, or emphasize the speaker's statements. Using an assertive autoclitic demonstrates a high level of certainty about the tact (labeling) extension—or the application of a label to an object or event. Assertive autoclitics therefore provide additional information about the speaker's confidence or perspective regarding the tact.