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 Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. Data Thieves from Outer Space Learn about the dangers of internet fraud with this highly educational and fun “pulp” comic.