Planet Design Services, Inc., is considering replacing a machine. The following data are available:

	Old Machine	Replacement Machine
Original cost	$670,000	$490,000
Useful life in years	8	4
Current age in years	4	0
Book value	$350,000	-
Disposal value now	$ 162 comma 000$162,000	-
Disposal value in 44 years	$0	$0
Annual cash operating costs	$108,000	$57,000

The difference between keeping the old machine and replacing the old machine is ________.

A.$840,000 in favor of replacing the old machine

B. $124,000 in favor of keeping the old machine

C. $840,000 in favor of keeping the old machine

D. $124,000 in favor of replacing the old machine