if you are emancipated you no longer need parent's permission for anything
If she is married, she is considered emancipated. For a legal contract she may have to show proof of marriage.
You have to sue your parents in court to gain emancipation.
Yes, she is not emancipated.
No, you have to be over sixteen before you can be Emancipated. The link below provides plenty of information if you are planning to try and be Emancipated, or are thinking of it.
not unless their parents beat them or neglect them or something like that
Don't do it.
No
Yes they can.
No in the great ol usa you have to be sixteen have a income or means of supporting your self and parents permission or just cause to be emancipated but use caution it is hard to get a place to rent at sixteen
She has to have parental permission or a court order.
You can, it's called emancipated minor.
By obtaining their parents' consent. Iowa does allow marriage at 16 if the parents agree to it.