See definition #1. Which of those words means the same thing.
Yes
Thank you!
You're welcome.
The word "conviction" in this sentence means certainty. To determine the meaning of a word, it is helpful to look at the context in which it is used. In this case, the sentence mentions that the person's voice "rang with great conviction," suggesting a strong and confident tone. This indicates that the person was confident and certain about the ideas they were expressing. Therefore, the correct answer is B) Certainty.