SECTION C QUESTION $3(5)(4)(10)(6)[15]3\mathrm{.}1$ Explain the different ways in which waste, excessive production costs and variability can be managed. $3\mathrm{.}2$ Which transport mode should be used for medium$-$distance large loads and why? $(2)(4)3\mathrm{.}3$ Establish a decision$-$making framework that firms need to consider for managing their reverse logistics processes. $(5)3\mathrm{.}4$ As a supply chain consultant, how would you justify the need for Industry $4\mathrm{.}0$ in terms of supporting supply chain processes?