an application specifies a requirement of 3600 gb to host a database and other files. it also specifies that the storage environment should support 4800 iops during its peak processing cycle. the disks available for configuration provide 120 gb of usable capacity, and the manufacturer specifies that they can support a maximum of 160 iops. the application is response time sensitive and disk utilization beyond 75 percent will not meet the response time requirements of the application. compute and explain the theoretical basis for the minimum number of disks that should be configured to meet the requirements of the application.