Resource $1$ has a processing time of $2$ minutes per unit.

Resource $2$ has a processing time of $3$ minutes per unit.

Resource $3$ has a processing time of $7$ minutes per unit.

The three resources are staffed by different workers individually. The flow diagram is shown above.

a$.$ What is the capacity of resource $2?$

Note: Round your answer to $3$ decimal places.

Capacity

units per minute

b$.$ What is the bottleneck in the process?

Note: Enter your answer as whole number.

Bottleneck $($Resource$)$

c$.$ What is the utilization of resource $2?$

Note: Enter your answer as a whole percent.

Utilization

percent