The rock was weathered by water, sand, and other rocks
After reading all the options which you attached I recognized only one correct answer and I am pretty sure that the reason why <span> Elpenor is labeled as part of the road of trials is being revealed by the last option from the scale represented above. So, such characteristics mean that </span><span>It shows Odysseus at the low point in his challenges.</span>
B: Service is being an active helper in the community and taking action that can be of benefit.
I would say the context clue for that would be " greetings from people who were excited to meet..."
The last option, rollercoaster