Topic 6. Describe the application maintenance and performance monitoring6. 1 Who is responsible for monitoring and supporting the application's maintenance and performance!Ex. IT support through phone or chat6.2 How are fixes and changes to the application handled?6.3 Is there a process for rolling out new versions of the application? If yes, describe the process or processes.6.4 Is there written documentation that addresses application maintenance and policy changes? If information is confidential or private, give a general overview or explanation, if possible.