In 1843, the British statistician William Farr as opposed life expectancies in three parts of England: rural Surrey, metropolitan London and industrial Liverpool. Farr observed that people in Surrey were being making the most of life expectancies close to 50, a major enhancement around the extensive ceiling of your mid-30s. https://kimllkz.collectblogs.com/71839611/culture-of-the-united-states-an-overview