I believe the answer is the O he had a homeless person in a trailer in a yard for a month
Answer: Vermicompost has reduced levels of contaminants and tends to hold more nutrients over a long period of time
Explanation:
Elpenor was one of Odysseus' comrades, and happened to be the youngest. This was labelled as part of the road of trials for that fact he had to mourn about this, thinking this was his fault. He had to overcome this.