He wants to tell the audience that he did not achieve all of his goals. He wants to let the audience know that mastering the basics is key to achieving goals. He wants to explain how to be a good football coach to people who are interested in football.
disrespectfulness
In the play the word is used when Keller says, "You be quiet! I’m badgered enough here by females without your impudence." The first trick to identifying a word's definition using context clues is to decide if the word is used in a positive way or a negative way. After reading Keller's statement, we can tell he is frustrated and annoyed, so he is not going to be talking in a positive way. This eliminates the first two options immediately. Disrespectfulness is your answer.
The answer would be D because colons go before lists and the word run started the list of the errands