Just-in-time systems allow for maintaining a level of inventory that will tide a firm over in the case of shortages brought about by disruption among suppliers. Group startsTrue or FalseTrue, unselectedFalseWhich of the following is an idea set forth by W. Edwards Deming? Multiple Choice Employee supervision is not needed for quality improvements. Mistakes and defects are a natural part of production and cannot be avoided. The organizational environment should allow employees to report problems. Work standards should be defined only as quotas and numbers