Isra Manages a Small Coffee House

Isra manages a small coffee house. In fact, this business is so small that Isra is the only manager. What level manager is Isra?

A) Isra is a first-line manager because small companies have no need for the other management levels.
B) Isra assumes the responsibilities of all three levels.
C) As the only manager, Isra is a top manager, delegating the functions of the other levels to her employees.
D) Isra is a middle manager, which is the most common level of management in small businesses.
E) Isra prefers to be called a supervisor because she wants her employees to have more authority and not be overwhelmed by her management status.