In the world of work, basically a person may serve as an a . ordinary employee b. agent c. independent contractor d. self-employed person Briefly explain the nature of each, and give one example where each type of service is utilized

a . An ordinary employee is a person hired by an employer and is subject to control by the latter in performing specified work for wages or salary. Most workers are ordinary employees.
b. An agent is a special type of worker who is authorized by the employer (principal) to represent the employer in dealing with third parties. Many salespersons are agents.
c. An independent contractor agrees to perform specified work for an employer, but generally decides how the work is to be done and is responsible to the employer only for the finished product. Craftsmen such as plumbers and electricians who offer their services to others are often independent contractors.
d. A self-employed person typically works alone, but may hire help to produce products, which are later sold to the public. Artists often are self-employed persons.