Your DNA Test Preparing for the unexpected can make all the difference if your family relies on your income. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content The Cycle of Investing Understanding the cycle of investing may help you avoid easy pitfalls. Rightsizing for Retirement What does your home really cost? Mutual Funds vs. ETFs Exchange-traded funds have some things in common with mutual funds, but there are differences, too.