Which of the following is a strategy used to enhance communication in a presentation?
a. using as few slides as possible by increasing the amount of information on each slide
b. using bullets to break up text and to highlight important talking points
c. using a large variety of background colors and slide transitions
d. using images to fill up unused space on each slide

Create a logic array qualifyingindex with true for any location where the runner is male with a running time less than 8.2. row array runnergenders indicate if a runner if male (m) or female ( f. row array runnertimes indicates the corresponding runner's time.

Assume that there is a 4% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

You are asked to calculate an object's velocity, in order to do so you must know the object's a. direction and speed. b. distance and time. c. speed and distance. d. direction and distance.