ABC Enterprises $($Pty$)$ Ltd is a medium sized business which needs to expand their operations. They are contemplating the different ways$/$sources to fund their new capital investment projects. Advise the CEO by way of discussion on the following sources of long$-$term financing for a business:

$4\mathrm{.}1$ Ordinary and preference shares $(9)$

$4\mathrm{.}2$ Debentures $($secured and unsecured$)(8)$

$4\mathrm{.}3$ Convertibles $(8)$