Weak social constructs are based on ______ facts.
Brute facts are the most basic and _________ facts, they do not need any other facts. They are just ______.
Institutional facts are created by social _______.
a) concrete, foundational, undeniable, norms
b) concrete, foundational, undeniable, structures
c) tangible, essential, undeniable, norms
d) tangible, foundational, undeniable, structures