Walker Brothers Company is considering the installation of a JIT manufacturing system in the hope that it will improve the companys overall processing cycle efficiency. Data form the traditional system and estimates for the JIT system are presented here for their Nosun product:

Time Category	Traditional System	JIT System
Storage	4 hours	1 hour
Inspection	40 minutes	5 minutes
Moving	80 minutes	20 minutes
Processing	2 hours	75 minutes

A) Calculate processing cycle efficiency (PCE) under the traditional and JIT systems for the Nosun product.

B) Based strictly on your PCE calculations above, should Walker Brothers implement the JIT system?