SECTIONB Answer ANY THREE $(3)$ questions in this section. QUESTION $3$ A comoany manu'accures shoes. It requires $5000$ metres of leather per month. The company buys the leather from a supplier at a cost $\backslash (0^\{*\}\backslash$mathrm$\{$R$\}^\{\backslash$wedge$\}50\backslash )$ pe$*$ metre. The company's inventory carrying cost is estimated to be $\backslash (5\backslash \%\backslash )$ of the metre cost of leather and the o'dering cost is R$70$ per order $3\mathrm{.}1$ Calculate the EOQ. $32$ What is the number of orders per year? $33$ Compute the total cost. $3\mathrm{.}4$ Frovide an evaluation on the assumptions on wrich the Economic order quartity is kased. QUESTION $4$ You are provided with the following information regarding the sales date of a Manufacturny company. $4\mathrm{.}1$ Calculate the a month weighted moving averages and deviations. $42$ Calculate the Mean absolute deviation $($MAD$)$ for the Marufacuing comoary