The best way for an organization to mitigate the risk associated with third-party application performance is to utilize performance monitoring tools to verify service level agreements (SLAs). Performance monitoring tools are software or hardware devices that measure and report the performance of an application or system, such as speed, availability, reliability, etc. Performance monitoring tools can help mitigate the risk associated with third-party application performance, by allowing the organization to verify whether the third-party provider is meeting the SLAs, which are contracts or agreements that define the expected level and quality of service for an application or system. Performance monitoring tools can also help identify and resolve any performance issues or problems that may arise from the third-party application. Ensuring the third party allocates adequate resources to meet requirements is a possible way to mitigate the risk associated with third-party application performance, but it is not the best one, as it may not be feasible or effective depending on the availability, cost, and suitability of the resources. Using analytics within the internal audit function is a possible way to mitigate the risk associated with third-party application performance, but it is not the best one, as it may not be timely or relevant depending on the frequency, scope, and quality of the analytics. Conducting a capacity planning exercise is a possible way to mitigate the risk associated with third-party application performance, but it is not the best one, as it may not be accurate or reliable depending on the assumptions, methods, and data used for the capacity planning.