How is the interjection used in this example? Ahh. It feels so nice to sit down after a long day at work.

a. to show surprise
b. to show pleasure
c. to show fear
d. to show excitement

b. to show pleasure

In this example, the interjection "Ahh" is used to show pleasure. It expresses a sense of relief and satisfaction after a long day at work. To determine the meaning and usage of an interjection, it is important to consider the context and the emotions conveyed by the speaker. In this case, the feeling of comfort and contentment is evident, indicating that the interjection is used to express pleasure.

The interjection "Ahh" in this example is used to show pleasure.