A company wants to track its employees, departments, and

projects. Each employee can work in multiple departments and

can be involved in multiple projects.

Which ER model best represents this scenario?

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

b$.$ none of these

c$.$ Employees $(M)harr$ Projects $).$ Employees $(1)$ Departments $(1)$

d$.$ Departments $(1)$ Employees $(N)$ Projects $(N)$

e$.$ Employees $(N)harr$ Departments $(M)harr$ Projects $(N)$