Which of the following are flowchart preparation guidelines? (Check all that apply.) a)Show data entered into, or retrieved from, a database as passing through a processing operation (computer program) first. b)Identify the business processes, documents, data flows, and data processing procedures to be flowcharted. c)Show the final disposition of all the documents. d)Do not indicate on the flowchart who prepared the flowchart. e)Show where documents or processes originate, and data are processed, but do not show where data are stored or sent. Submit