Final answer:
An occupation that requires extensive education and specialized training often refers to professional jobs like doctors, lawyers, engineers, and accountants, which use specialized knowledge. These roles are generally salaried, white-collar positions, and many require occupational licenses issued by governmental agencies, indicating a worker's qualifications and adherence to professional standards.
Step-by-step explanation:
An occupation that requires extensive education and specialized training, which draws upon a specialized body of knowledge and expertise to guide their decisions and behaviors, would typically be considered a professional role. Professions in this category include doctors, lawyers, engineers, and accountants, among others. These roles often require advanced skills and education, and professionals tend to be considered white-collar workers who receive a salary as opposed to an hourly wage. To demonstrate their qualifications, sellers of labor in these fields provide information through resumes, recommendations, school transcripts, and examples of their work. Moreover, governmental agencies typically issue occupational licenses to show that a worker has completed the required education or passed necessary tests, establishing a level of quality within the labor market.
For instance, most states require individuals to possess a license to work in certain professions, and the requirements for obtaining a license may include passing examinations, obtaining specific educational credentials, or accumulating a certain amount of professional experience. According to a 2013 study from the University of Chicago, about 29% of U.S. workers have jobs that require occupational licenses. This not only underscores the importance of licensure in maintaining standards in various fields but also speaks to the substantial number of careers that adhere to these credentialing processes.