(Interpreting ARR, Payback, and NPV) The Board of Grudgework Holdings has received a presentation supporting a $600,000 capital investment. The calculations for accounting rate of return, payback, and discounted cash flows are shown below.

Accounting Rate of Return

Year 0

Year 1

Year 2

Year 3

Year 4

Year 5

Initial investment

$600,000

Depreciation @ 20%

$120,000

$120,000

$120,000

$120,000

$120,000

Book value at year-end

480,000

360,000

240,000

120,000

0

Cash flows

150,000

250,000

200,000

150,000

100,000

Profit

30,000

130,000

80,000

30,000

(20,000)

ARR

6.3%

36.1%

33.3%

25.0%

Average profits

$ 50,000

Average investment

300,000

Average ARR

16.7%

Payback

Year 0

Year!

Year 2

Year 3

Year 4

Year 5

Initial investment

$(600,000)

Cash flows

$150,000

$250,000

$200,000

$150,000

$100,000

Cumulative cash flow

150,000

400,000

600,000

Payback

= 3 years

Net Present Value

Year 0

Year!

Year 2

Year 3

Year 4

Years

Cash flows

$(600,000)

$150,000

$250,000

$200,000 $150,000 $100,000

Net present value @ 8%

$90,303

What issues would you draw to the attention of the board in considering these figures?