Why Are Subjective Norms Important Determinants of People's Behavioural Intentions

Why are subjective norms important determinants of people's behavioural intentions?

A) Many of our behaviours have social consequences.
B) Subjective norms provide additional important information.
C) Subjective construals are more important than objective characteristics of the situation.
D) Subjective norms dictate which specific attitudes are accessible.
E) Many of our behaviours are guided by social rules and guidelines.