Some experts have emphasized _____ as an essential criterion of mental retardation, since the inability to protect one's self from scams and being taken advantage of is an important aspect of cognitive limitations

Which of the following is part of the definition of a person's temperament?

a. emotional reactivity b. guilt feelings c. ego development d. personality development

____ is a strong predictor of postpartum depression

a. Positive maternal interaction with the infant b. The mother's lack of social support within the family c. A maternal diet consisting mainly of greasy foods d. The presence of cats within the home