4. In February 2022, workers in Belgium won a right to not answer work e-mails or calls after business hours after 'right to disconnect' legislation was passed. Read the article below then answer the questions that follow: https://www.smh.com.au/world/europe/right-to-disconnect-belgian-government-workers- won-t-have-to-field-emails-after-hours-20220201-p59srv.html 4A. List the three main types of workplace rights discussed in Topic 4. Which type best describes the right in this case? [1 mark] 4B. Explain at least one version of Kant's categorical imperative. How might this version be used to justify the 'right to disconnect'? [2 marks] 4C. Explain at least one criticism of Kant's categorical imperative covered in Topic 4. How might this criticism be relevant to this case? [2 marks]