Sonya Showed the Office Manager at Arunden Solutions How He

Sonya showed the office manager at Arunden Solutions how he could pay for the new copier she was selling by bringing more of Arunden's printing jobs in-house,saving money that had previously been spent on local printers.Sonya is using _____ to quantify the solution.

A) cost-benefit analysis
B) return on investment
C) net present value
D) payback period
E) opportunity cost