Final answer:
The top members in the state association receive a professional degree, such as a Doctorate in Business Administration, while lower-middle-class members hold bachelor's or associate's degrees in business.
Step-by-step explanation:
Members of the state association receive different degrees based on their level of achievement. The top members receive a professional degree, such as a Doctorate in Business Administration, which is the highest level of education in the field of business. These individuals have studied subjects such as business, management, law, or medicine, and have achieved a high level of expertise in their chosen area.
Lower-middle-class members, on the other hand, hold bachelor's degrees from four-year colleges or associate's degrees from two-year community or technical colleges. These degrees provide them with a solid educational foundation in business principles and practices.