All men are mortal. We are men, therefore we are also mortal. This is a useful example of?

All men are mortal. We are men, therefore we are also mortal. This is a useful example of?

Explanation

Deduction –  Reasoning from general principles to a specific conclusion

 This is a classic example of deductive reasoning, specifically a syllogism.

It demonstrates how a conclusion can be logically derived from two premises