__________ children are at the highest risk for poor school performance, substance abuse, and antisocial behavior in adolescence and delinquency with criminality in early adulthood

A discrete variable must be measured on a nominal or an ordinal scale

Indicate whether the statement is true or false

The so-called "investment model" is a model that seeks to explain why people stay with their long-term relationship partners. This model identifies three key factors, namely ____

a. passion, commitment, and intimacy b. security, anxiety, and avoidance c. satisfaction, alternatives, and investments d. similarity, familiarity, and propinquity