Persons doing a particular job are commonly referred to as "service holders". This term is used to describe individuals who are employed or engaged in a specific occupation or profession. Let's explore this concept in more detail.

Definition of Service Holders:
Service holders are individuals who work in various industries and sectors, providing their skills, expertise, and services in exchange for compensation. They are employed by organizations, businesses, or individuals to perform specific tasks or roles that contribute to the overall functioning and success of the entity.

Explanation:
Service holders encompass a wide range of professionals across different fields, including but not limited to:

1. Professionals: This category includes doctors, lawyers, engineers, architects, accountants, teachers, and other specialized occupations that require specific qualifications and expertise. These professionals typically work in private practices, firms, or organizations.

2. Employees: Individuals who work for an organization or business entity, either in administrative, operational, or managerial roles, are considered service holders. They contribute to the day-to-day operations of the organization and are compensated based on their job responsibilities and qualifications.

3. Skilled Workers: Skilled workers refer to individuals who have acquired specialized skills or craftsmanship in a particular trade or profession. Examples include plumbers, electricians, carpenters, mechanics, and technicians. They are often self-employed or work for small businesses or contractors.

4. Service Industry Workers: This category includes individuals working in the service sector, such as waiters, chefs, cleaning staff, customer service representatives, hairdressers, and beauticians. They provide services directly to customers or clients and play a vital role in the service industry.

5. Freelancers and Contractors: Some individuals prefer to work on a freelance or contractual basis, offering their services to multiple clients or organizations. These service holders work independently and are responsible for managing their own workload, contracts, and clients.

Conclusion:
In summary, the term "service holders" encompasses individuals who are engaged in various occupations and professions. They contribute their skills, knowledge, and services to organizations or clients in exchange for compensation. Whether they are professionals, employees, skilled workers, service industry workers, or freelancers, service holders play a crucial role in the economy and the functioning of businesses and organizations.

Yes,the option 'c' is correct answer because the service holders or employees do a particular work for others and receive renumeration in lieu of that.