The following is an extract from the Statement of Financial Position of Adaraniwon Plc as at $30$ June, $2021$

N$000$

Ordinary share of $50$K each $5,200$

Reserves $4,850$

$3\%$ Preference $4,500$

$7\%$ debenture $5,000$

$19,550$

The ordinary shares are quoted at $80$k$.$ Assume that the market value of the next ordinary dividend is $4$k growing thereafter at $12\%$ per annum indefinitely. The preference shares which are irredeemable are quoted at $72$K and the debentures are quoted at per. Corporation tax is $33\%.$

Required:

Use the relevant data above to estimate the companys weighted average cost of capital $($WACC$)$ i$.$e$.$ the return required by the providers of three typed of capital, using the respective market values as weighting factors.