Which one do u like better?

One of the researchers mentions that he is looking for "affiliation cues" in the video recordings of the experiment. how would you describe what these affiliation cues indicate?

1520 is the date scholars generally give for the end of the? a. northern renaissance b. high renaissance c. gothic period d. mannerism period

(i think my answer is a, am i correct? ) a pentagonal traffic sign is a sign. a. school crossing b. parking c. wrong way d. yield