Sara goes to a bookstore and wants to buy a book that is originally priced at \$100. Which of the following options gives her the best discounted price?
Answer Choices
A. A discount of 20\%
B. A discount of 10\%, then a discount of 10\% off the new price
C. A discount of 15\%, then a discount of 5\% off the new price
D. A discount of 5\%, then a discount of 15\% off the new price
E. All four options above give the same price