The Treasury Department works with other federal agencies, foreign governments, and international financial institutions to encourage global economic growth, raise standards of living, and to the extent possible, predict and prevent economic and financial crises.
â¢ Get a life. In one study of healthy men and women with an average starting age of 71, Butler found the highest survival rates in those who had something to get up for in the morning, whether it was a job or a golf date.
Another answer:   How long an organism lives is called its life span. In 1998, the average life span for a human, worldwide, was sixty-six years. However, life span is a complex trait, meaning that many factors, including family history, lifestyle, disease, and residence in a developed nation, determine how long an individual's life will be.