Each answer should be about a paragraph long. Do not copy answers from the web, the text book, etc. WRITE ANSWERS IN OWN WORDS. 1.- Explain why Human Resource Management is of strategic importance to modern firms. 2.- Explain the concept of employment-at-will. Tell why and how this right of employers is changing. 3.- Explain how empowerment and participation are used in motivation and to overcome resistance to change. 4.- Name and describe two of the \"Big-Five\" personality traits. 5.- In four sentences or less, in your own words, explain the difference between selfefficacy and locus of control