Based on the Evidence About Suicide Rates,intervention Strategies,to Be Most

Based on the evidence about suicide rates,intervention strategies,to be most effective,should focus on:

A) middle-aged adults,as they have a fairly high suicide rate that is rising relatively rapidly.
B) children; although they have a relatively low suicide rate,the rate is rising extremely rapidly.
C) those older than age 75,since they make far more suicide attempts than other age groups,although they have a low suicide rate.
D) teenagers,as they have the highest suicide attempt and suicide completion rates of any age group.