A stimulus with a learned motivational property is a _______________

Externalizing problems are more common among females than among males

Indicate whether this statement is true or false.

Starr and Davila (2009 ) identified a form of interpersonal rumination, called co-rumination, and is described as:

a) Adolescent girls discuss and brood over each other's problems as part of their friendship b) Has been linked with depression in adolescent girls c) Has shown to strengthen adolescent girls' friendships d) All of the above