Match each of the following SOX requirements to the corresponding element of the fraud triangle by entering the appropriate letter in the space provided.
1. Establish a tip line for employees to report questionable acts
2. Increase maximum fines to $5 million.
3. Require management to report on effectiveness of internal controls.
4. Legislate whistle-blower protections.
5. Require an external auditors' report on internal control effectiveness.
A. Incentive
B. Opportunity
C. Rationalize