hich of the following describes value analysis? ANSWER Unselected A systematic effort to reduce the cost or improve the performance of services or products, either purchased or produced Unselected A program that includes suppliers in the design phase of a service or product Unselected A supplier relation that views negotiations between buyer and seller as a zero-sum game Unselected A level of supplier involvement in which suppliers are selected early in a product's concept development stage and are given significant, if not total, responsibility for the design of certain components or systems of the product