How long before a speech should you begin practicing?

If you had a chance to change the past would you? why or why not?

While doing your research, all of the following would be good secondary sources to use to develop a general overview about the vietnam war, except: a. the encyclopedia britannica b. an interview with a veteran of the war c. a textbook on the history of the 20th century d. an online resource such as ‘wikipedia. org’ or ‘’

What phrase from "speech after being convicted of voting" most engages the audience's sense of pathos, or their emotions?