Question

How are life expectancy and mortality tied to socioeconomic status, ethnicity, and race?

Answer 1

Richer people tend to die later, as they have access to better healthcare. Ethnically, rich people are generally white. Or really, many communities with low quality of healthcare have higher black populations.

Answer 2

social status:more money equals better healthcare

race: your nationality may have certain weaknesses or diseases other races don't have

ethnicity:your family may have sicknesses that are passed down