Final answer:
Employers are generally not obligated to provide candidates with written job descriptions, although it may be common practice. Job descriptions can help clarify expectations and responsibilities.
Step-by-step explanation:
Employers are generally not obligated to provide candidates with written job descriptions. While it may be common for employers to provide job descriptions, it is not a legal requirement in most cases. However, providing job descriptions can be beneficial for both employers and candidates as it clarifies the expectations and responsibilities of the role.