What needs to be considered first before you start a data visualization presentation? Q & A › What needs to be considered first before you start a data visualization presentation? 0 Vote Up Vote Down Admin Staff asked 5 years ago What needs to be considered first before you start a data visualization presentation? Share this:TwitterFacebookWhatsAppPinterestLike this:Like Loading... 1 Answers 0 Vote Up Vote Down Admin Staff answered 5 years ago The data you are using. Share this:TwitterFacebookWhatsAppPinterestLike this:Like Loading...