10. The Cranstable Company was just getting into the swing of DRP when old Barnstable moved away from warehouse 1’s region, never to be seen again by anyone at the company. (Barnstable’s demand was lost to a competitor.) Now this wouldn’t normally cause problems, but for Cranstable it meant sales were halved at warehouse 1. Using problem 9’s data, what’s the impact of Barnstable’s departure?