Respuesta :

the reason why the younnd-old, middle-old, and old-old topics of interest for gerontologists is because they are interested in the physical and mental decline of these age groups. The shift is related to health and physical well-being.

They're very interested because the main goals of gerontologist is to understand everything that is related to the change of a lifespan
MissPhiladelphia
They are occupied with the physical and mental decrease and passing of these age bunches. This move is identified with wellbeing and physical prosperity. Among the points contemplated by gerontologists for the youthful old, ages 65-74, change in accordance with retirement is a standout amongst the most vital formative issues.