Final answer:
Most people who become first-line managers are well-trained and experienced in their occupational specialties.
Step-by-step explanation:
The statement is True. Most people who eventually become first-line managers enter their occupational specialties sufficiently well trained to do the jobs for which they have been hired. This is because they have already gained a strong understanding and experience in their chosen field or industry before being promoted to a managerial position.
For example, someone who has been working as an engineer for several years and has gained expertise in their field may be promoted to a first-line manager position overseeing a team of engineers. They would already have the necessary technical knowledge and skills to effectively manage and guide their team.
In summary, it is common for individuals who become first-line managers to have a solid foundation of knowledge and experience in their occupational specialties.