Write a paper regarding the following: think of three (3) things that a human resources department may do that could be considered controversial. do some research on these items and outline what is the latest up to date information on whether such practices are acceptable or unacceptable. what is your opinion of these controversial items? for example, in labor relations, we talked about companies doing random drug test of employees, is that appropriate? are there certain circumstances where it might be appropriate, while other circumstances where it may not be appropriate? what are legal concerns of this activity?