4 people sit down to share a single pizza. The first person takes 1/2 of the pizza, the second takes 1/2 of what remains, the third person takes 1/2 of what remains after the second person, and so on. The 4 people continue to alternate turns taking 1/2 of what remains until there is no pizza left. How much of the pizza does each person eat? Use series to answer this question. A: 8/15, 4/15, 2/15, and 1/15.