Does diversity suggest that managers should follow the rule do into others as you would have them do into you?

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Class presentations (20%). Students are required to develop an individual 30 minutes presentation on leadership and organizational dynamics in public organizations. [Topics to be allocated at the beginning of the course].

My PPT should give the answer for this question:

Does diversity suggest that managers should follow the rule do into others as you would have them do into you? 

I will provide 2 references  you may use another source but it should be academic one

Please add the narration in the notes. thank you in advance