bsbcrt511 As a new Business Unit Manager, you need to understand the nature and scope of critical and creative thinking requirements embedded in existing workplace procedures. Your goal is to ensure that all published procedures include best practice processes for employee engagement in critical and creative thinking at all relevant stages. Identify three (3) sources of reliable information you would locate, access, and use to determine whether the existing workplace procedures are fit for purpose. For each source proposed, justify its choice in terms of reliability