Which of the following is a powerful visualization technique for illustrating hierarchical data and part-to-whole relationships? Q & A › Which of the following is a powerful visualization technique for illustrating hierarchical data and part-to-whole relationships? 1 Vote Up Vote Down Admin Staff asked 5 years ago Which of the following is a powerful visualization technique for illustrating hierarchical data and part-to-whole relationships? Share this:TwitterFacebookWhatsAppPinterestLike this:Like Loading... 1 Answers 0 Vote Up Vote Down Admin Staff answered 5 years ago Tree map Share this:TwitterFacebookWhatsAppPinterestLike this:Like Loading...