Answer:
A
Explanation: sociology deals with human behaviour in the society and country at large.
In societies that practice matrilineal descent, a man
belongs to the same descent group as his sister’s son.
To add, in a matrilineal descent system, an
individual is considered to belong to the same descent group as her
or his mother. <span>The tracing of descent via
the female line is called matrilineality.</span>
For the people (and we shouldn't be thinking "them", but "us" - we all hope to be older one day!)
this means a better quality of life when old, and also potential longer life and longer health: with more social stimuli, the brains will be longer healthier
For the society:
lower costs of care (since the elder will be longer independent) and the possibility of benefiting from their experience!
1. The ratio of workingage adults to adults aged 65 and older in a population is called the
elderly support ratio
