If 3 of the crew each need 3,000 calories of food per day and the other 3 each need 2,500 calories per day, how many total calories would they need for a 2 week-long mission?

For the speaker, which of the following is a less distracting and easier approach than using a presentation outline? a. using post-it notes, color coded b. using notecards c. using full sheets of lined notebook paper d. using the preparation outline