Research Question and Hypothesis

Hello again, if our group wants to focus on the impact of socio-economic status (mainly household income) of students attending post-secondary, we needs to look at (a) impact of parental socio-economic status on post-secondary accessibility, and (b) accessibility of student loans, use of student loans and student indebtedness for those who have initiated post-secondary studies. I think your questions provide pretty strong starting point for this survey. I thought of also asking question such as this:

Q: Who saved for your post-secondary education? A. Yourself B. Parents C. Other Family Members including grandparents and relatives D. Other/Please Specify

Q: If no savings by anyone including parents, why did your parents/guardians not save for your post-secondary education? A. Low Family Income B. Expected me to pay C. Expected to pay from their income D. Other/Please Specify

Guys, please let me know your thoughts on this. If anyone has an idea, please feel free to throw an alternative questions or further suggestions.