On the Sales Sheet (It is blank). Create a lookup table. In the first column there should be the values to setup the different categories based on Total Sales. Anything less than $3000 is considered Low Sales. Anything greater than $3000 but less than $7000 is considered OK Sales. Anything greater than $7000 but less than $11000 is considered Average Sales. Anything greater than $11000 but less than $15000 is considered Above Average Sales. Anything Greater than $15000 is considered Excellent Sales.