Answer:
d. The class gave her many ideas for the project, but she used only one.
Explanation:
Active voice is when a subject is actively doing a verb. <u>I completed the experiment.</u>
Passive voice is when the subject is passively accepting a verb, or not actively doing something. <u>The experiment was completed.</u> (by whom? we're not super sure.)
Choice D is correct because it demonstrates a subject, the class, doing a specific action, giving. It keeps the same idea, which is that the girl used only one idea from the class.
Etymology takes into consideration of how words have changed in terms of their meanings, forms, and their history.