True, genetics and environments are a huge predictors of behavioral issues.
D. the use of data to monitor and study economic and social change
In this case, I believe your answer would be false. Because the older the mother gets the more problems the baby could face. It is better to have a kid younger, because you are more fertile, and because the baby has a greater chance of surviving.
I hope this helps.
Hey there!
I believe the answer is: racism.
Hope this helps!