Answer:
Furtive
Step-by-step explanation:
From the story A1 excerpt Given below, the behavior and act of the people of bottom could best be described as being unnatural and mysterious, strange. This means for all their acts, they intend to hide and cover up their wrong doings in secrecy. Hence, an adjective which could best be used to describe the behavior of many residents of bottom in the options given is FURTIVE. This adjective is used to describe actions or behavior one intends to keep from the world, a secret or stealth action.