Suppose we have $3$ assemblies, A$1($demand is $5000$ units annually$),$ A$2$

$($demand is $10000$ units annually$),$ A$3($demand is $8000$ units annually$).$ The routing sheet

for each component is listed below. Assume that

a$)$ A$1$ uses C$1$ &$2$C$2$

b$)$ A$2$ uses C$1$ &$3$C$3$

c$)$ A$3$ uses $2$C$1$ &$4$C$4$

Assume each of those processes are flow line $($i$.$e$.,$ the slowest machine is the bottleneck$)$