Something that is prevalent happens

very rarely.

occasionally.

often.

often.

To determine the frequency of something that is prevalent, we need to understand the meaning of the different terms used to describe frequency. Here are some explanations to help clarify:

1. Rarely: This means something occurs infrequently, or with very low frequency. It suggests that the event or occurrence is not common and happens only on rare occasions.

2. Occasionally: This indicates that something happens from time to time, but not regularly. It suggests a level of unpredictability and irregularity in frequency.

3. Often: This term signifies that something happens frequently or on a regular basis. It suggests a high frequency of occurrence, indicating that the event or situation is common.

Therefore, when something is described as "prevalent," it means it happens often or with a high frequency.

Something that is prevalent happens often.

In which sentence below is the underlined word a predicate nominative?

Carmen is very interested in science, especially biology and anatomy.

Carmen plans to pursue a career as a doctor.

Carmen is a volunteer at the local hospital.

In the sentence "Carmen is a volunteer at the local hospital," the underlined word "volunteer" functions as a predicate nominative. It renames or identifies the subject "Carmen" as a volunteer.