State the central problem that ABC Widgets has in this case. Bob noticed that 8% of the widgets are defective. In which of the 4 costs of quality is ABC Widgets spending most of their time and resources? Internal failure costs. Bob is spending a lot of time checking widgets making sure they are up to quality standards Does Purchasing (Jane) have a sense of urgency regarding supplier quality? What more could Jane do to increase the supply base quality? Give three specific suggests that ABC Widgets could implement to lower its overall cost of quality. Identify three concrete barriers that might make it difficult to implement your suggestions