Answer:
There are four main kinds of speech delivery: impromptu, extemporaneous, manuscript, and memorized.
Impromptu speaking is the presentation of a short message without advance preparation. Impromptu speeches often occur when someone is asked to “say a few words” or give a toast on a special occasion
Extemporaneous speaking is the presentation of a carefully planned and rehearsed speech, spoken in a conversational manner using brief notes. By using notes rather than a full manuscript, the extemporaneous speaker can establish and maintain eye contact with the audience and assess how well they are understanding the speech as it progresses.
Manuscript speaking is the word-for-word iteration of a written message. In a manuscript speech, the speaker maintains his or her attention on the printed page except when using visual aids.
Memorized speaking is the rote recitation of a written message that the speaker has committed to memory. Actors, of course, recite from memory whenever they perform from a script in a stage play, television program, or movie scene. When it comes to speeches, memorization can be useful when the message needs to be exact and the speaker doesn’t want to be confined by notes.
