In a study of pain relievers, 20 people were given product A, and all but 13 experienced relief. In the same study, 100 people were given product B, and all but 80 experienced relief.

Fill in the blanks of the statement below to make the statement the most reasonable possible. Product performed worse in the study because only ______% got relief with this product, whereas ______% got relief with Product Product ?AB performed worse in the study because only ______% got relief with this product, whereas % got relief with Product ?AB