25. Teenage mothers who are accustomed to existing on hamburgers, French fries, and Cokes need to consider the nutritional needs of the child. Research has shown that a poor diet can _______________. 
A. restrict the development of eye and hair color
B. produce prenatal hearing loss


C. have adverse effects on the child's mental development

D. make delivery difficult for the mother
i believe its C...

1 answer

I agree.