Final answer:
According to the children's health chapter, the best way to serve children's needs is through a combination of regular exercise, a balanced diet, quality healthcare, and education in nutrition and health.
Step-by-step explanation:
The authors of the children's health chapter believe that a combination of factors best serves children's needs. Firstly, regular physical activity is essential as it positively impacts all aspects of health, including physical, mental, and emotional health. Secondly, a balanced diet that provides sufficient amounts of essential nutrients, fiber, and calories is vital for proper growth and development. Thirdly, quality healthcare ensures that children are timely and adequately treated for any health issues. Lastly, education pertaining to nutrition and health empowers children with the knowledge to make informed decisions regarding their diet and lifestyle. Therefore, it is not just one of these elements but all of them together that would best serve children's needs.