Which of the following is MOST beneficial in determining an appropriate balance between uncontrolled innovation and excessive caution in an organization?

Scenario: Your organization employs single sign-on (user name and password only) as a convenience to your employees to access organizational systems and data. Permission to individual systems and databases is vetted and approved through supervisors and data owners to ensure that only approved personnel can use particular applications or retrieve information. All employees have access to their own human resource information, including the ability to change their bank routing and account information and other personal details through the Employee Self-Service application. All employees have access to the organizational VPN.
What type of control is being implemented by supervisors and data owners?

Scenario: A CISO has several two-factor authentication systems under review and selects the one that is most sufficient and least costly. The implementation project planning is completed and the teams are ready to implement the solution. The CISO then discovers that the product it is not as scalable as originally thought and will not fit the organization's needs. The CISO is unsure of the information provided and orders a vendor proof of concept to validate the system's scalability.
This demonstrates which of the following?

What is the main purpose of the Incident Response Team?

A newly-hired CISO needs to understand the organization's financial management standards for business units and operations. Which of the following would be the best source of this information?