QUESTION $2$

$2\mathrm{.}1$ Consider the below table. The setup times for parts $x$ and $Y$ are $3\mathrm{.}8$ hours and $2\mathrm{.}2$ hours per week respectively. Part $x$ has an annual demand of $100620$ parts and is routed through machine A $,$ then B $,$ then C $,$ whereas part Y has an annual demand of $220080$ parts and is routed through machines $B,$ then $A,$ and then $C.$ The company operates $52$ hours per week.

$\backslash$table$[[,$Machine A$,$Machine B$,$Machine C$],[$Std Time Part X$,0\mathrm{.}6$ hr$,0\mathrm{.}3$ hr$,0\mathrm{.}25$ hr$],[$Std Time Part Y$,0\mathrm{.}4$ hr$,0\mathrm{.}38$ hr$,0\mathrm{.}32$ hr$],[$Defect Estimate Part X$,6\%,3\%,4\%$