1. How does Barack Obama accomplish their work, with different leadership styles, expect the big five personality styles like extraversion, agreeableness, openness, conscientiousness, and neuroticism? Could you please complete this with the proper reference?
2. In 1000 words write a case study eassy on how the NBA(National basketball association) exerts drastic impact on a sector, a country, or a region in an international and the global setting.
3. Identify current ethical challenges presented by the use of information technology in the workplace. In addition, discuss how these challenges may have conflicts with industry standards, government regulations, and laws.