When you speak without advanced preparation, it is called a(n) speech.
a. impromptu
b. extemporaneous
c. manuscript
d. memorized

When you speak without advanced preparation, it is call an (A) IMPROMPTU speech.

Impromptu speeches require little preparation ahead of the speech. Although in competitive events, speakers may be given 1 to 3 minutes to prepare and organize their thoughts.

i may be wrong but i think your answer is flashback

they played you again smh, you should be provided with the right answers.