"An" in a grammar is a word that is utilized alongside a noun <span>to specify </span>grammatical<span> definiteness of the noun.</span>
My guess would be opinion.
Answer:
The murdering might inherit from generation to generation. He also believes that by killing his son, he helps his mother get released from purgatory. Hence, the Old Man's motive in murdering the Boy is to break endless cycle of violence.
Luke showed a ton of hatred to his dad, and dident always have peoples best intrest in his mind