The option that is not an Action Verb is; D: Happy
<h3>What is an action verb?</h3>
An action verb is simply defined as a verb that describes different actions such as run, jump, kick, eat, break, cry, smile e.t.c.
Now, in the question, trained, tested and designed are action verbs because they describe actions that are performed by people whereas being happy is not an action but a feeling.
Read more about Action verb at; brainly.com/question/678435
one year as a full-time student........ hope this helps you
Poem and the essay of what?
Answer:
D. Comets spend most of their time far from the Sun.
Answer: less than the number exhibiting a variant near the middle value.