" Introduction to software engineering. The drawing should not be handwritten, please

draw UML activity diagram !!

Read the following scenario describing the use case "Marking assessments on Edugate system, then create a UML Activity Diagram for the scenario: "This use case begins when a student submits a solution to an assignment. The instructor logs into the Edugate system. The system verifies the entered password and prompts the instructor to re- enter his password if the password was incorrect up to three attempts. The instructor selects the class from the list of classes he/she teaches this semester. The instructor selects Mark Assignment option from the class main interface. If the student failed to submit a solution, the instructor sets the mark to zero, otherwise the instructor views the submitted solution, then enters the mark, then selects save. Finally, the system saves the mark