The control activities used by an organization to address improper payments vary according to the specific threats faced and risks incurred; differences in objectives; managerial judgment; size and complexity of the organization; operational environment; sensitivity and value of data; and requirements for system reliability, availability, and performance.
There were no monitoring of the activities and any of their performances. 
mnli hypothesis: There were no monitoring of the activities and any of their performances.  premise: The control activities used by an organization to address improper payments vary according to the specific threats faced and risks incurred; differences in objectives; managerial judgment; size and complexity of the organization; operational environment; sensitivity and value of data; and requirements for system reliability, availability, and performance.