2 income inequalities problems; short answers will suffice, please help and thanks!

Part 1- Check Your Understanding: Read the quote and answer the questions. \"income inequality is troubling because, among other things, it means that many people in our society don't have the opportunities to advance.\" Ben Bemanke 1. Identify three different reasons Why people in our society might not have the opportunity to advance. 2. Pick one reason from your answer above. Identify a specic policy that could address lhis issue and explain why the policy would improve income mobility