Acres of Diamonds In life it often happens that the answers to our most pressing questions are right in our own backyards. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Aware of Employment Rights for Workers with Disabilities? Approximately 20% of U.S. adults have a disability, according to the CDC. Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. The Average American Budget Learn about the average American budget in this fun and interactive piece.