Question

mores are
a casual guidelines, the violation of which raises comparatively little concern.
b norms that are deemed highly necessary to the welfare of a society.
c all formally recorded and enforced by the state.
d uniformly accepted and implemented across cultures.

Explanation:

Mores are social norms that are considered highly necessary for the well - being and moral fabric of a society. They are not casual guidelines (A is incorrect), not all are formally recorded and enforced by the state (C is incorrect), and they vary across cultures (D is incorrect).

Answer:

B. norms that are deemed highly necessary to the welfare of a society.