"absolute certainty" is best described as D) without a doubt.
Independent clause: "Frances has plenty of time"
Dependent clause: "to devote to her painting"
Answer:
the Bureau of Printing and Engraving
Explanation:
I'd say it's B, though i'm not too sure.
An interjection is a word used to express a particular emotion or sentiment. Here, the only sentence that contains an interjection is 1 - Aha, I've discovered the secret door. Aha is the interjection.