Which One of the Following Was Not a Finding of Conger's

Which one of the following was not a finding of Conger's research on economic stress and the family?

A) As parents become more emotionally distressed,they tend to interact with one another and their children in a more irritable and less supportive fashion.
B) Marital stability and consistent parenting increase children's risk of suffering developmental problems.
C) Economic stress processes decrease children's ability to function in a competent manner in school and with peers.
D) Parents,who remain supportive and demonstrate effective problem-solving skills in spite of hardship,shield their children and themselves from adverse consequences of economic stress.