$1\mathrm{.}1$ Use a practical example to describe what is purchasing. $(5)$

$1\mathrm{.}2$ Briefly describe strategic sourcing. $(5)$

$1\mathrm{.}3$ Briefly describe supply management. $(5)$

$1\mathrm{.}4$ Briefly describe value chain management. $(4)$

$1\mathrm{.}5$ Summarise the most important processes of a supply chain. $(6)$