Which of the following is NOT true about organizational processes? a. They are only found at the top hierarchy levels within an organization. b. Effective processes can lower the costs of value creation and add additional value to a product. Oc. Valuable new processes that might lead to a competitive advantage can be developed anywhere within the organization's network of operations. d. Processes cut across functions, or divisions, and require cooperation between individuals in different subunits. e. A firm's core competencies or valuable, knowledge-based resources are embedded in its processes