The correct answer is not equal. It is because even though they have positive outcomes in regards to participants' performance, they still differ from middle class children as they have their own performance that are evident to be more different to those compensatory preschool programs.
Answer:
Doctors, Engineers, Mechanics, labourers, businessman, etc
So they can match data together, or confirm different findings with more opinions.
The one that are bolded means I am not sure that they are the right answer, but I am pretty sure they are correct.
I also don't know the page numbers where you would find your answer, so you may have to do that on your own.
1. d
2. e
3. b
4. a
5. c
6. a
7. c
8. a
9. a