The connection used is D. Analogy
In the beginning, Nick isn't comfortable with Daisy and Tom. Even Daisy notes that the two cousins don't know each other well, and the entire first evening is a bit awkward for everyone, particularly with Tom's mistress calling him during dinner.
Persuasive is when your goal is to talk someone into doing something/agree with you/to persuade, but informative speeches are to educate and inform.
persuasive-
arguing a point
goal is to persuade
biased
informative-
educating
goal is to inform
unbiased
Answer:
science was invented in 1572