IM$\mathrm{.}71$ The BYU$-$Idaho University Store purchases classroom clickers for $\backslash (\backslash$$ $355\backslash )$ for each case of $16$ units. Annual demand is estimated to be $3,300$ units per year. It costs $\backslash (\backslash$$ $130\backslash )$ to process and receive an order with a $\backslash (\backslash$$ $3\mathrm{.}46\backslash )$ holding cost per unit per year. What is the economic order quantity $($EOQ$)$ for purchases of these clickers? $($Display your answer to the nearest whole number.$)$IM$\mathrm{.}72$ The Candy Shack has a monthly demand of $155$ bags of Watermelon Slices. They pay $\backslash (\backslash$$ $11\mathrm{.}59\backslash )$ for each box of candy which contains $28$ bags for sale. Their ordering costs are $\backslash (\backslash$$ $70\backslash ).$ Holding costs are negligible but they do pay $\backslash (9\backslash \%\backslash )$ annually on the money they borrow to make such purchases. What is the annual demand$-$in terms of boxes? $($Display your answer to the nearest whole number.$)$ What is the materials costs$-$per bag? $($Display your answer to two decimal places.$)$ What is the economic order quantity $($EOQ$)-$in terms of bags? $($Display your answer to the nearest whole number.$)$