According to George Vaillant's longitudinal studies, in middle-age was more strongly related than to whether individuals would have an enduring and happy marriage at 75 to 80 years of age.'

The correct answer is generativity; intimacy

George Vaillant, brought several new analyzes on human behavior and psychology. Bradt highlights two specific points in the study: "Happiness is love" and "if alcoholism is not the root of all evil, it is closely related to unhappiness".

Bradt says he could define the 'secret of happiness' with three attitudes: Being able to do what you love, being close to friends or simply being healthy psychologically, financially or emotionally.

idk if you found them already or not but you probably did but the one closer to sea level is raleigh.

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.