The average lifespan of a human male can vary from 40 years to 85 years. The lifespan partly depends on the things available in the country where the man lives. Suggest three things that would increase the chance of a man having a longer lifespan.

The chances of a human male having a longer lifespan could be increased via a variety of factors and ways. Three examples of such ways are listed below.
The availability of clean, drinkable water for daily use. The availability of medical facilities and the level of technological advancement of such medical facilities.The avoidance of ingestion of harmful substances such as alcohol, drugs, smoking, etc.