Susanne Denham and Her Colleagues Have Shown That Preschool Children

Susanne Denham and her colleagues have shown that preschool children are less likely to behave aggressively if:

A) their parents use spanking sometimes to punish bad behavior.
B) the children had more advanced knowledge of emotions.
C) the children didn't think about some negative emotions such as fear or anger.
D) their parents use shaming techniques to control aggressive behavior.