A firm wishes to shut down an office and fire 100 employees. The company will save $3000 per month per employee. It is estimated that each employee contributes $4,100 to the company. The firm rents office space for this group of employees at $1500. What should the company do?

a. Fire the employees and save $1500 on rent

b. Not fire the employees keeping them generates a profit of $1100 per employee

c. Not fire the employees since keeping them generates a profit of $1085 per employee

d. None of the above