Varios protuberances, such as rocks, bushes, and ledges, made it easier for the climber to get up the wall.
1) 3
The Collins dictionary defines "protuberance" as a rounded part that sticks out from the surface of something.
2) 1
I made a New Year's resolution to be generous, but I gave in to avarice instead.
The answer is option 1 because "greed" refers to the desire to have more of something than is necessary or fair.
3) 3
The worst result of the hurricane was the inundation of water that flooded streets and basements.
Flood means a large amount of water that covers an area which is usually dry.
