Tim Smunt has been asked to evaluate two machines. After some investigation, he determines that they have the costs shown in the following table:

	Machine A		Machine B
Original Cost	$ 12 comma 000$12,000		$ 20 comma 000$20,000
Labor per year	$ 2 comma 400$2,400		$ 4 comma 400$4,400
Maintenance per year	$ 4 comma 300$4,300		$ 800$800
Salvage value	$ 1 comma 600$1,600		$ 7 comma 000$7,000

He is told to assume that:

1. The life of each machine is

33

years.

2. The company thinks it knows how to make

88%

on investments no more risky than this one.

3. Labor and maintenance are paid at the end of the year.

The NPV for Machine

A=$

(round your response to the nearest whole number and include a minus sign if necessary).