India has been a federal republic since 1950
Yes, because if it is not his/her self-interest they will not be able to work as hard as they can and won’t fully participate, while if they wanted to do it, they could go all out as it is something they want to achieve.
To enforce societal norms, formally.
Answer:
A customary marriage is a marriage that is negotiated, celebrated or concluded according to any of the systems of indigenous African customary law which exist in South Africa