Final answer:
Minimal skills and knowledge for an occupational license vary by profession and state, often involving specific educational achievements and passing of proficiency exams.
Step-by-step explanation:
The minimal skills and knowledge necessary for a specific occupational license depend on the profession and state requirements. Typically, a license indicates completion of required education and proficiency demonstrated through exams. Professions such as doctors, nurses, engineers, and teachers almost universally require one. For example, engineers need to graduate from an ABET-accredited program, gain work experience, and pass professional exams. In contrast, requirements for a real estate broker or massage therapist vary by state. Ultimately, to determine the minimal qualifications for a license, one must research the specific occupation and state regulations.
For example, in Minnesota, one must obtain a state license to work as a field archaeologist, whereas in California, you need a state license to be a furniture upholsterer. These licenses are intended to safeguard public welfare by ensuring that licensed professionals meet the necessary standards of practice and competency.