What type of speech is this? "So I took up a work about all known elements, and their compounds and found that uranium compounds are active and also all thorium compounds, but other elements were not found active, nor were their compounds. As for the uranium and thorium compounds, I found that they were active in proportion to their uranium or thorium content." -- Marie Curie

What type of speech is this? "Every time I would come up with something new to keep myself awake, daydreams, pinching my arms, or pulling leg hair; I was a very creative individual. I am proud to say that I have been awake for the entirety of this ceremony. I would like to personally thank my classmates and colleagues sitting around me for slapping me every time I even thought about dozing off."

What type of speech is this? "Now is the time to make real the promises of democracy. Now is the time to rise from the dark and desolate valley of segregation to the sunlit path of racial justice. Now is the time to lift our nation from the quicksands of racial injustice to the solid rock of brotherhood. Now is the time to make justice a reality for all of God's children." -- Martin Luther King

To amuse the audience, and obviously, entertain them is the purpose of entertainment speech

This speech demonstrates how something works or how to do a certain things.

The speaker in this speech is trying to prove why his or her point of view is right, and by extension, persuade the audience to embrace that point of view.

It is a special kind of persuasive speech, where the speaker encourages the audience to pursue their own well-being.

A speech given on the spot without any prior planning or preparation.

Which of the following uses emotion?