Answer:
Jack wanted Samneric to get him a coconut because he wanted to use it as a weapon.
Step-by-step explanation:
In the novel "Lord of the Flies" by William Golding, the characters are stranded on an uninhabited island after a plane crash. As the story progresses, Jack becomes increasingly focused on hunting and violence. He sees the coconut as a potential weapon that can be used to assert power and dominance over the other characters.
By having Samneric get him a coconut, Jack is essentially obtaining a tool that he can use to threaten and intimidate others. He wants to use it as a means of control and to establish his authority on the island.
It is important to note that the coconut itself does not possess any inherent violent properties. Rather, Jack's desire to obtain it as a weapon reflects his descent into savagery and his obsession with power.