Respuesta :
The group that needs to sleep the most in a 24 hour cycle for their benefit are D. Infants.
What happens when infants sleep?
- They need it to grow.
- They need it to regain the energy they spend maturing.
When infants sleep, their growth hormones are activated and as this is the period of a human's life cycle that sees the most growth, the body will try to grow as much as possible by sleeping more.
In conclusion, option D is correct.
Find out more on importance of sleep at https://brainly.com/question/10224591.