Jane is a single mother in poverty. She has intermittent, low-paying employment. Because she is forced to move a lot, she hasn’t established a reliable social network for support or friendships for her children. To determine what effect this has on her children’s outcomes, what factors would the parenting stress hypothesis examine? a) Jane’s ability to secure the basic necessities of life, including food, clothing, and socio- emotional support for her children b) household stress levels and their effect on Jane’s patience and parenting style c) parental coping strategies, including drug or alcohol use d) parental and children’s IQ