Teacher:Given a text, write a compressed version of it in a single sentence.
Teacher: Now, understand the problem? Solve this instance: Postal Service more attractive to cream skimmers than Poste Italiane (at most profit thresholds). This skewness results from mail volume being highly correlated with income and U.S. income distribution being much more skewed than Italian income distribution.
Student:
Postal Service more attractive to cream skimmers than Poste Italiane. This skewness results from mail volume being highly correlated with income and U.S. income distribution than Italian.