Which sociodemographic group for both sexes combined has the lowest life expectancy?

Question

Quizplus · Accepted Answer

Studies have shown that single individuals have lower life expectancy than married individuals. This may be due to factors such as loneliness, lack of social support, and unhealthy behaviors like substance abuse. Therefore, the never-married/single sociodemographic group would have the lowest life expectancy for both sexes combined.

Which Sociodemographic Group for Both Sexes Combined Has the Lowest