How important are the sales of "services" in a business that also sells "goods"?

Let's take a look at how a car dealership works.
click here to read a Forbes magazine article about the importance of service, loans, lending, and insurance to the car industry world!

CLICK HERE TO FIND OUT WHAT PERCENTAGE OF PROFITS A DEALERSHIP MAKES FROM SERVICES

A great example of Problem-Solving by another middle schooler!

click here to see Peyton Robertson's award winning idea!