I would say the third answer
B. Polite because if it is to unknown audience you dont want to become personal
<span>The answer choices to this question are pronouns, author bias, punctuation, and setting. The element of any store that will help the reader to best understand a story and its theme is the setting. The setting will help the reader know where the story is taking place. It can also the reader to visualize the story better in their heads. It can also help the person to immerse themselves into the story. So, the correct answer is setting.</span><span />
Answer: I believe it’s “I had played guitar.”
Explanation:
