They are built up by <span>distributaries.
</span>
Answer:
A constitution is an aggregate of fundamental principles or established precedents that constitute the legal basis of a polity, organisation or other type of entity and commonly determine how that entity is to be governed.
Answer:
a. obligations based
is correct option according to your questions
Do back round research. Providing back round research with your evidence
can help support your claim for your experimentation and so on.