Interpret the median income for the digital readers. Choose the correct answer below. A. The most common value for a digital reader's income is $88,600. B. The arithmetic average of the digital reader's incomes is $88,600. C. Half of the incomes for the digital readers are smaller than or equal to $92,400, and the other half of the incomes for the digital readers are larger than or equal to $92,400. D. Half of the incomes for the digital readers are smaller than or equal to $88,600, and the other half of the incomes for the digital readers are larger than or equal to $88,600.