Consider a mobile application school management system that users and administrators canuse to support organizing school information and processes, as shown in the below mainscenario:a$)$ Develop a suitable Sequence Diagram for the main scenario of this system.b$)$ Based on the system above, answer the following questions$\mathrm{.}1.$ Determine one non$-$functional process for this system$\mathrm{.}1.$ School$\_$Staff requests update data$2.$ System shows update form requesting by staff$3.$ School$\_$Staff fills the update form$4.$ System checks update data$5.$ If OK$,$ system requests response$6.$ System displays response$7.$ If OK system records in the database$2.$ Determine one main actor in this system$\mathrm{.}3.$ Determine an alternative process scenario for this system$\mathrm{.}4.$ Determine one generalized actor for this system$\mathrm{.}5.$ Determine one new actor that can interact with the system.