Final answer:
The boys' descent into savagery is marked by their face painting, violent chanting, and ritualistic dance, which signify their embrace of primal and violent instincts.
The Correct Option is; e. A, B, and C
Step-by-step explanation:
The actions and behaviors that make the boys less rational humans and more irrational savages include painting their faces, chanting phrases like "Kill the beast! Spill her blood!", and performing the dance in which they act out the pig-killing. These actions symbolize a descent into savagery and loss of civilized restraint, as the boys indulge in their primal instincts and engage in ritualistic and violent activities.
Choosing to follow Jack can also contribute to this descent as it represents aligning with a leader who endorses these savage behaviors.
The boys become less rational humans and more irrational savages due to multiple factors including painting their faces, chanting violent phrases like "Kill the beast! Spill her blood!", and performing a dance that mimics the pig-killing process. Another influential factor is their choice to follow Jack, who represents a desire for power and control.