Which of the following is a personal problem for which an athlete may need a referral?

Your textbook presents a list of effective techniques for practicing your presentation. Which of the following answers is not an effective method?

a. Use practice sessions to repeat your entire presentation over and over again. b. Unless memorization is required, do not memorize your presentation. c. Time your practice session and understand that your actual presentation will take longer. d. Schedule brief 5- to 10-minute sessions in which you practice small segments of your presentation. e. Audiotape and, if possible, videotape your practice sessions.

The early research that lead to the creation of the Internet ______.

A. began in the 1980s B. was a result of J. Edgar Hoover’s demand for new technologies C. happened over a span of 20 years D. started during the Cold War