Which of the following is a key attribute of corruption schemes?
1. Corruption schemes usually involve an elected official.
2. Corruption schemes usually involve an official operating in an official capacity.
3. Corruption is a special case of asset misappropriation.

4. Corruption schemes other than conflicts of interest usually involve at least one person outside (nonemployee) of the organization acting to obtain some advantage inconsistent with their duties, responsibilities, and relationship with the organization.