1. If there isn't enough food, water can't continue our journey.
Answer: The right answer is foreshadowing.
Explanation: Just to elaborate a little on the answer, it can be added that by hinting at what may happen in the future—Fortunato will eventually die, and indeed not of a cough, but by being buried alive—Poe is employing foreshadowing. Fortunato says that his cough will not kill him, to what Montresor replies "true—true," since he well knows that that's not going to be the cause of his death. An humiliated and vindictive Montresor will bury him alive. This technique keeps the reader engaged and interested.
"She stuffed it under the brown hat, so she wasn't too proud" I would go with this.
As opportunities to find spiritual meaning..
That you don't want to spend so much money on fashion. And that's a good thing.
