Final answer:
The advocacy practice and policy model (APPM) assumes that all advocacy activities are conducted in a normative manner, based on what advocates believe should be done.
Step-by-step explanation:
The advocacy practice and policy model (APPM) assumes that all advocacy activities are conducted in a normative manner. This means that advocates have a conviction about what should or ought to be done and believe that the best public policy is one that accomplishes a specific goal or outcome. Advocates use facts, evidence, and analysis to convince policymakers or the general public of the benefits of their proposals.