Final answer:
The author illustrates a moral lesson about considering the impact of one's actions on others through the consequences of Pau Amma's behavior as explained by the Eldest Magician. 'Then the Eldest Magician said, “Listen, Pau Amma. When you go out from your cave the waters of the Sea pour down into Pusat Tasek, and all the beaches of all the islands are left bare, and the little fish die, and Raja Moyang Kaban, the King of the Elephants, his legs are made muddy. When you come back and sit in Pusat Tasek, the waters of the Sea rise, and half the little islands are drowned, and Man’s house is flooded, and Raja Abdullah, the King of the Crocodiles, his mouth is filled with the salt water.'”
Step-by-step explanation:
The group of sentences that best demonstrate the author's reason for writing in the excerpt from "The Crab That Played with the Sea" are:
'Then the Eldest Magician said, “Listen, Pau Amma. When you go out from your cave the waters of the Sea pour down into Pusat Tasek, and all the beaches of all the islands are left bare, and the little fish die, and Raja Moyang Kaban, the King of the Elephants, his legs are made muddy. When you come back and sit in Pusat Tasek, the waters of the Sea rise, and half the little islands are drowned, and Man’s house is flooded, and Raja Abdullah, the King of the Crocodiles, his mouth is filled with the salt water.'”
This passage reveals the consequences of Pau Amma's actions and the disruptions caused to other creatures and the environment. It serves to illustrate a moral lesson about the importance of considering the impact of one's actions on others.