The rule concerning the amount of text in your slide show: a. says there should never be more than six words on each slide. b. says there should be five lines on each slide, with five words per line. c. says there should be seven lines on each slide, with seven words per line. d. is not set in stone, but generally states you should keep the number of words to a minimum.

D

Explanation:

I would be very surprised to find out there is a set rule for the amount of text in any given slide show. To start with, due to the fact that there is a wide variety of topics, there has to be also a wide variety of words necessary to explain a given slide. Then there are slides who speak for themselves and those who don´t. I do agree that the number of words should be kept to a minimum... like this answer.

the words "slavery," "devils," and "murderer" evoke a sense of disgust.

the first, third, and last sentences are correct for plato.