Members should apply the AICPA Conceptual Framework for Independence for what purpose?

$1)$Understand the rules on confidential client information and acts discreditable to the profession

$2)$More easily interpret conflicts of interest and subordination of judgement by a member

$3)$Come to conclusions that differ from the interpretations in the AICPA Code of Profesional Conduct

$4)$Evaluate threats to independence that are not specifically addressed in the AICPA Code of Professional Conduct