Answer:
Herd behavior in humans is frequently observed at times of danger and panic; for example, a fire in a building often causes herd behavior, with people often suspending their individual reasoning and fleeing together in a pack. i hope this helps :) have a good day
Current is the adjective, it describes books in the sentence.
Answer:
D
Explanation:
because the "mail delivery these days is terrible" is something everyone can agree with or use which makes it bandwagon
