Which punctuation mark should go in the underlined space ti show a long pause?

"maybe she left because she's mad at me or do you think i'm overthinking things? " asked robbie.

You suspect that this article has left out some facts that might lead the reader to believe that someone else made the star-spangled banner. what is the best way to verify this? by consulting a variety of sources by disregarding the article entirely by writing a letter to the editor of the publication that printed the article by reading various historical accounts by verifying the opinions

What words or phrases you to recognize the historical context of the line 7

Which statement best describes the intended aesthetic impact of this excerpt?