The main idea of the passage is Baseball players and coaches use secret signals to communicate strategy to each other. How does the detail in bold develop the main idea?
If you watch a professional baseball game attentively, you will see a subtle game within
the game: a sequence of wordless signals passing among members of a team. These
seemingly arbitrary gestures-a player scratching his nose and then tapping his right
forearm, a coach tugging his cap three times in succession-are actually a secret, closely
guarded code to communicate strategy within the team. An adjustment of a cap might
be an instruction for a batter to bunt the ball; a hand in the back pocket could
indicate that a player should steal a base. As you might expect, opposing teams
expend enormous effort to crack each other's codes. For this reason, teams not only
change their codes often but also intersperse meaningless decoy signals with the real
ones, just to confuse the opposing team.
1. It illustrates the problem with verbal communication.
2. It discusses the effectiveness of certain signals.
3. It cites examples of potential signals.

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Which excerpt from "the cask of amontillado" best infers what will be fortunato's downfall? the gait of my friend was unsteady, and the bells upon his cap jingled as he strode he had a weak point --this fortunato --although in other regards he was a man to be respected and even feared. he prided himself on his connoisseurship in wine. "nitre," i replied. "how long have you had that cough? " "my friend, no; i will not impose upon your good nature. i perceive you have an engagement. luchresi--" which of the excerpts below is an example of foreshadowing? how remarkably well you are looking to-day. but i have received a pipe of what passes for amontillado… "i have my doubts," i replied; "and i was silly enough to pay the full amontillado price without consulting you in the matter. there were no attendants at home; they had absconded to make merry in honour of the time. i had told them that i should not return until the morning, and had given them explicit orders not to stir from the house. i broke and reached him a flagon of de grave. he emptied it at a breath. his eyes flashed with a fierce light. he laughed and threw the bottle upwards with a gesticulation i did not understand. which excerpt from "the cask of amontillado" best summarizes the overall theme of the story? "for the love of god, montresor! " "yes," i said, "for the love of god! " he had a weak point --this fortunato --although in other regards he was a man to be respected and even feared. he prided himself on his connoisseurship in wine. a wrong is unredressed when retribution overtakes its redresser. it is equally unredressed when the avenger fails to make himself felt as such to him who has done the wrong. he turned towards me, and looked into my eves with two filmy orbs that distilled the rheum of intoxication. which excerpt from "the cask of amontillado" presents the reader with the initial conflict of the story? "i have my doubts," i replied; "and i was silly enough to pay the full amontillado price without consulting you in the matter. you were not to be found, and i was fearful of losing a bargain." the thousand injuries of fortunato i had borne as i best could, but when he ventured upon insult i vowed revenge. he had a weak point --this fortunato --although in other regards he was a man to be respected and even feared. he prided himself on his connoisseurship in wine. "the nitre! " i said; "see, it increases. it hangs like moss upon the vaults. we are below the river's bed. the drops of moisture trickle among the bones. come, we will go back ere it is too late. your cough --"

Which piece of information about doris lessing would more likely be found in the new york times article "doris lessing wins nobel prize in literature" than in the "doris lessing" biographical video? the opinion lessing has of the current political climate in south africa description of the home which lessing and her husband live in today

Why should college athletes should not get paid conclusion a. state the name in a new way: b. remind the audience why the issue matters