Benefits for Part-Time Workers

What are some factors that should be considered when determining whether or not to offer benefits to part-time workers at the company in the case study? If you conclude that the company should offer benefits to part-time workers, should they offer paid time off,​‌‌‌‌‍‌‍‌‍‌‌‌‍‌‍‌‍‍‌​ the 401k plan, and health insurance, or one or two of these benefits? Explain.