Which of the following statements about Big Data processing is true? A) Big Data processing analytics have been developed with little consideration of their impact on people and their privacy B) The ability of Big Data processing platforms to combine and process numerous sources of structured and unstructured data has made it relatively easy to determine the identities of individuals who want to retain their anonymity and privacy. C) Big Data processing has created a new set of issues and challenges for businesses that consider ethical data handling to be important. D) All of the above