Dillon Labs has asked its financial manager to measure the cost of each specific type of capital as well as the weighted average cost of capital. The weighted average cost is to be measured by using the following weights:

3535%

long-term debt,

2525%

preferred stock, and

4040%

common stock equity (retained earnings, new common stock, or both). The firm's tax rate is

3535%.

Debt The firm can sell for

$965965

a

1919-year,

$1 comma 0001,000-par-value

bond paying annual interest at a

9.009.00%

coupon rate. A flotation cost of

33%

of the par value is required in addition to the discount of

$3535

per bond.Preferred stock

8.008.00%

(annual dividend) preferred stock having a par value of

$100100

can be sold for

$8080.

An additional fee of

$44

per share must be paid to the underwriters.Common stockThe firm's common stock is currently selling for

$8080

per share. The dividend expected to be paid at the end of the coming year (2016) is

$3.513.51.

Its dividend payments, which have been approximately

7070%

of earnings per share in the past 5 years, were as shown in the following table:

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.It is expected that to attract buyers, new common stock must be underpriced

$44

per share, and the firm must also pay

$4.004.00

per share in flotation costs. Dividend payments are expected to continue at

7070%

of earnings. (Assume that

r Subscript rrr=

r Subscript srs.)

a.Calculate the after-tax cost of debt.

b.Calculate the cost of preferred stock.

c.Calculate the cost of common stock.

d.Calculate the WACC for Dillon Labs.