Complaints that are made to the Federal Trade Commission are made public and registered on the FTC's website

Which of the following uses the attention-grabbing technique of asking a motivating question?

A) Did you know that over 65 percent of Americans are considered overweight? B) Would you like to drop 10 pounds in a month without visiting the gym? C) Are you aware that the majority of exercise programs don't generate results? D) Have you ever tried following a dieting plan? E) Have you ever started an exercise program?

Given an activity's optimistic, most likely, and pessimistic time estimates of 4, 12, and 18 days respectively, compute the PERT variance for this activity

A) 2.33 B) 5.44 C) 8.00 D) 64.00 E) None of the above