Final answer:
Using the Competitive Edge tool can help you compare services by analyzing the costs and benefits, enabling you to make an informed decision.
Step-by-step explanation:
Using the Competitive Edge tool can help you compare services by analyzing the costs and benefits. For example, if you are comparing banks, you can consider factors such as services offered, fees, convenience, and reputation. By creating criteria and charting them, you can make an informed decision on which bank offers the best program for your checking account needs.