Mariana's informative speech on postmodernism is probably is best described as which type of an informative speech? April 27, 2017 Public Speaking Mariana's informative speech on postmodernism is probably is best described as which type of an informative speech? a. Speech about objects or places b. Speech about people c. Speech about events d. Speech about ideas or concepts Answer: D Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+