$2)$Weekly demand for private label washing machines at a department store chain, is normally distributed with a mean of $450$ and a standard deviation of $250.$ The store chain currently has a supply source in China that delivers machines at a cost of $190$ euro. The lead time required by the supplier is normally distributed with a mean of nine weeks and a standard deviation of five weeks. A European supplier has offered to deliver washing machines with a guaranteed lead time of one week at a cost of $210$ euro. The store chain has an annual holding cost of $25$ percent and targets a cycle $$service level of $99$ percent. Should the store chain accept the local $-$suppliers offer? The question should he anwsered in the folloiwng format: Current Supplier

SS $\frac{?}{0\mathrm{.}25}$

SS Holding Cost $+$ Material Cost $/0\mathrm{.}25$

$,$ Local Supplier

SS $\frac{?}{0\mathrm{.}25}$

SS Holding Cost $+$ Material Cost $/0\mathrm{.}25$

Saving$/$Loss amount $/0\mathrm{.}25$

Should the manufacturer accept the local supplier's offer $-$ yes$/$no $/{0\mathrm{.}25}_{{?}_{?}}$