Answer:
a
Explanation:
all others are preventing something but this one is fixing its structure also means maintaining.
Answer:
Scourge
Explanation:
Scourge is something or someone that causes suffering. It can be in the physical sense like pain and torture, or it can be in the form of emotional and psychological pain. Scourge is not limited to physical beings or things, it can also be events or situations like droughts, diseases, earthquakes.
