Advertiser: There's nothing wrong with a tool that has ten functions until you need a tool that can perform an eleventh function!
Evidence
The VersaTool can perform more functions than any other tool.
Conclusion
If you use the VersaTool, therefore, you will need additional tools less often than you would using any other multiple-function tool.
Evaluate
This argument completely ignores which functions the VersaTool can accomplish and which functions are most frequently needed. The VersaTool could possibly perform functions only infrequently needed, even though it performs more functions than any other tool.