Final answer:
The healthcare field is projected to have the most growth, especially in occupations supporting healthcare and technical healthcare practitioners, due to the aging baby boomer population and the consequent need for more elder care services.
Step-by-step explanation:
Based on the information provided, the field that seems to have the most projected growth is in the health sector, particularly healthcare support and healthcare practitioners and technical occupations. This significant growth is attributable to the aging baby boomer population, requiring an expansion of elder care services across various healthcare roles, from nursing to geriatric nutrition. Furthermore, we observe that the trend across all occupations indicates higher growth rates for jobs requiring higher levels of education and training, with professional and master's degrees seeing a 20-22% growth, and bachelor's degrees at 17%, whereas jobs needing a high school diploma or equivalent are expected to grow by only 12-14%.