I got it. Another question about free application for federal student aid. Will I have to provide all the information about my parents on my form?
Yes, look for your highest disability rating in the left column and your lowest rating in the top column and your combined rating is the number where the two intersect , rounded to the nearest 10%.
Yes, we have more information on how we assign disability ratings and effective dates , and what to do after you get your rating .
On a similar note regarding  disability compensation, what kinds of persons are eligible for VA disability benefits,?