"Good Signor Leonato, are you come to meet your trouble? The fashion of the world is to avoid cost, and you encounter it."
This quote shows Don Pedro and Leonato's relationship because Don Pedro is saying how grateful he is for having such a good friend let him and his whole army stay at his home.
Leonato
"That is the sum of all, Leonato.—Signior Claudio and Signior Benedick, my dear friend Leonato hath invited you all. I tell him we shall stay here at the least a month, and he heartily prays some occasion may detain us longer. I dare swear he is no hypocrite but prays from his heart."
I choose this quote said by Don Pedro to represent Don Pedro and Leonato's relationship because Leonato is showing his respect to Don Pedro by letting him and all his friends spend as many days as they want at his estate.
benedick
"You hear, Count Claudio: I can be secret as a dumb man; I would have you think so; but, on my allegiance, mark you this, on my allegiance. He is in love. With who? now that is your grace's part. Mark how short his answer is;-- with Hero, Leonato's short daughter."
This quote shows how much Benedick respects Don Pedro because Don asked what secret he was holding back and Benedick said he can usually keep a secret but he told him cause of his "allegiance" to him aka his respect towards him.
Claudio
"My liege, your highness now may do me good."
I choose this quote to represent Don Pedro and Claudio's relationship because its showing how much authority Don Pedro has over everyone cause Claudio is referring to Don as "your highness".