Final answer:
Under the Workers Compensation Act, all workers are generally covered, except for independent contractors like the Independent real estate broker.
Step-by-step explanation:
Under the Workers Compensation Act, all workers are generally covered, except for independent contractors like the Independent real estate broker. The Act provides benefits to workers who suffer job-related injuries or illnesses, and it is mandatory for employers to pay into funds that support these benefits. So, in this case, the computer technician, nurse at medical facility, and manager for grocery store would be covered under the Act.