Answer :
Final answer:
The correct option is a. Dental lab
A dental laboratory is the term for a business entity that manufactures or repairs dental prosthetic appliances, and can be structured as a corporation, partnership, or sole proprietorship.
Explanation:
The term that refers to a corporation, partnership, sole proprietor, or business entity engaged in the manufacture or repair of dental prosthetic appliances is a dental laboratory. Dental laboratories are an essential part of the healthcare sector, specializing in the creation and repair of dentures, bridges, and other dental appliances. Businesses in the dental laboratory field can be structured in various ways depending on their scale, from sole proprietorships to partnerships and corporations. Providers of dental services like these laboratories tend to rely more on human expertise rather than heavy physical capital, which is why they may have limited start-up cash needs compared to other types of businesses that require extensive capital investment.