Final answer:
Waking a baby every 2-3 hours for feeding is crucial for their proper development, hydration, and weight gain. Colostrum is vital as it boosts the baby's immune system and provides essential nutrients(option c).
Step-by-step explanation:
The criteria for waking a baby every 2-3 hours for feeding include ensuring proper development, preventing dehydration, and promoting weight gain(option c).
Babies need to be fed frequently because their neonatal kidneys are still immature, and they require sufficient fluids to maintain homeostasis. Colostrum, which is the first substance produced by the mammary glands after birth, is very important for a newborn because it helps boost the newborn's immune system and provides nutrients to the baby.