Draw the activity diagram for the Library Management System using the Uml

diagram. $[$ Draw using symbols and rules that include titles such as Login,

Authentication, Book Search, View Books, Add Books to Cart, Edit Books, Payment,

User and Update Details, Deadline Check, Return or Update Book, Pay Fine, Order

Status and Log Out.$](30$ point$)$

A company is considering investing in a new automation system to optimize current

production processes and increase efficiency. The system requires an initial

investment in the first year and then provides certain savings each year. With the

given information, calculate the Lifetime Return on Investment $($ROI$)$ and Annual ROI:

Estimated Life Benefits: $$600,000$

Estimated Lifetime Cost: $$500,000$

Lifetime of the System: $5$ years. $(30$ point$)$