Final answer:
The exact growth rate for medical assistants through 2022 is not provided in the given information, but it is clear that the healthcare sector expects substantial growth, which includes medical assistants. The BLS indicates healthcare occupations are projected to grow significantly.
Step-by-step explanation:
The projected growth rate for medical assistant employment opportunities is not explicitly given in the provided data. However, it is generally understood that the healthcare sector is experiencing significant growth. For example, the American Geriatrics Society forecasts a 45 percent increase in demand for geriatric specialists reflecting the broader demand within healthcare services. Additionally, given that the Bureau of Labor Statistics indicates that healthcare and technical occupations are expected to grow 32.4 percent between 2019 and 2029, one could extrapolate that medical assistant roles, as part of healthcare support occupations, are likely to see substantial growth as well. It is essential to directly consult the BLS or similar reliable sources for the specific growth rate of medical assistants through 2022 to answer this question accurately.