Problem pts$]$

Consider the following sequential operating system. We have three machines $($one A machine and two B

machines$)$ and two activities $(1$ and $2).$ Activity $1$ can only be done by A in $3$ min, while activity $2$ can be

done by each of B machines in $5$ min $.$ The resources and processing times for each activity are given

below:

$($a$)$ Which resource is the bottleneck? $[5$ pts$]$

$($b$)$ What's the capacity of the process $($units$/$minute$)?[5$ pts$]$

$($c$)$ What is the cycle time? $[5$pts$]$