"One dollar and eighty-seven cents. That was all. And sixty cents of it was in pennies. Pennies saved one and two at a time by bulldozing the grocer and the vegetable man and the butcher until one's cheeks burned with the silent imputation of parsimony that such close dealing implied. Three times Della counted it. One dollar and eighty- seven cents. And the next day would be Christmas." Which of the following details from the selection provides the best evidence that Della is nervous about how much she has to spend on Jim for Christmas? A. She has argued with the vegetable man and butcher until her cheeks burned. B. Della counts the money three times. C. She knows that the next day is Christmas. D. She knows that sixty cents of the money is in pennies.