A certain town with a population of 100,000 has 3 newspapers: I, II, and III

A certain town with a population of 100,000 has 3 newspapers: I, II, and III. The proportions of townspeople who read these papers are as follows: I: 10 percent I and II: 8 percent I and II and III: 1 percent, II: 30 percent I and III: 2 percent, III: 5 percent II and III: 4 percent