Compute the required values under the following circumstances: $($Do not round intermediate calculations. Round the final answers to $2$ decimal places.$)$

a$.$ D$1=$ $$5\mathrm{.}60$; P$0=$ $$72$; g $=9\%$; F $=$ $$8\mathrm{.}00.$

Ke

$16\mathrm{.}78$

$\%$

Kn

$\%$

b$.$ D$1=$ $$0\mathrm{.}24$; P$0=$ $$36$; g $=8\%$; F $=$ $$3\mathrm{.}50.$

Ke

$8\mathrm{.}67$

$\%$

Kn

$\%$

c$.$ E$1($earnings at the end of period one$)=$ $$8$; payout ratio equals $15$ percent; P$0=$ $$36$; g $=7\mathrm{.}0\%$; F $=$ $$2\mathrm{.}6.$

D$1$ $

$1\mathrm{.}20$

Ke

$10\mathrm{.}33$

$\%$

Kn

$\%$

d$.$ D$0($dividend at the beginning of the first period$)=$ $$7$; growth rate for dividends and earnings $($g$)=4\%$; P$0=$ $$62$; F $=$ $$6\mathrm{.}00.$

D$1$ $

$7\mathrm{.}28$

Ke

$15\mathrm{.}74$

$\%$

Kn

$\%$ all Kn please