The following table outlines the financial details of two machines - Machine A (existing) and Machine B (proposed):

Machine	Book Value ($)	Remaining Useful Life (years)
Machine A (Existing)	$40,000	4
Machine B (Proposed)	$150,000	10

With a required rate of return of 15%, should the company replace Machine A with Machine B? Employ the net present value method for your analysis and provide a detailed explanation.