The inference can be made about Della from this excerpt is Della bargains well in order to save money" (Option C)
<h3>How do you draw an inference?</h3>
Drawing inferences involves looking at statements logically and examining them for contextual clues to see what conclusions may be made from them.
The context clue that helps us answer this question is "Pennies saved one and two at a time..."
Learn more bout inferences at;
brainly.com/question/2095640
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B.) confident
It makes the most sense
11:36 to 12:00 will be 24 minutes
12:00 to 12:15 will be 15 minutes
Add them together to get 39 minutes