Retailing assignment

Discuss your opinions as relates to retail opportunities and the role of Human Resource today. I've come to learn that some companies do NOT have an HR department. To me, this is weird. What's are your experiences?

https://jobs.nrf.com/

https://www.forbes.com/sites/janicegassam/2018/12/07/the-best-places-to-work-for-2019/#9ba2ad7528f9

https://hbr.org/2019/05/what-the-job-market-looks-like-for-todays-college-graduates