A company wants to track its employees, departments, and

projects. Each employee works in one department but can be

involved in multiple projects.

Which ER model best represents this scenario?

O a$.$ Employees $(1)-$ Departments $($M$)-$ Projects $($N$)$

O b$.$ Employees $($M$)-$ Projects $($N$),$ Employees $(1)-$ Departments $(1)$

O c$.$ Employees $($N$)+$ Departments $($M$)-$ Projects $($N$)$

O d$.$ none of these

e$.$ Departments $(1)-$ Employees $($N$)-$ Projects $($N$)$