An organization invests its savings in a volatile stock with the potential for high gains rather than a mutual fund with a lower expected return and lower volatility. This best describes which of the following risk concepts?

Forty-five percent of an organization's customer payments are submitted online. Eight percent of online payments are rejected. Executive management decides to outsource its online payment services to a contractor that will assume 75 percent of the total value of rejected payments. The organization estimates $1.25 million customer payments due during the contract period.
Which of the following represents the organization's residual risk for online customer payments due?

During an internal audit, the internal auditor compares the employee turnover rate in the area being audited with the employee turnover rate in the organization as a whole.
This is an example of which of the following analytical auditing procedures?

An internal auditor is conducting an assessment of the organization's fraud prevention program using the COSO enterprise risk management framework. According to this framework, which of the following activities would fall under the control environment component for preventing fraud?
1. The organization uses an automated authority approval matrix to control payments.
2. The organization has a whistleblower hotline that is available to employees.
3. Annually, every manager completes a comprehensive fraud assessment of his or her department.
4. Annually, the organization reviews and communicates the code of expected behavior.

The manager for an organization's accounts payable department resigned her post in that capacity. Three months later, she was recruited to the internal audit activity and has been working with the audit team for the last eight months. Which of the following assignments would the newly hired internal auditor be able to execute without any impairments to independence or objectivity?