In 1843, the British statistician William Farr in contrast life expectancies in 3 elements of England: rural Surrey, metropolitan London and industrial Liverpool. Farr observed that people in Surrey have been making the most of life expectancies near to fifty, a major advancement over the lengthy ceiling in the mid-30s. https://bookmarkworm.com/story16812948/culture-of-the-united-states-no-further-a-mystery