Suppose you have been hired as a health promo- tion specialist by a midsized company. Despite the worksite's clean exterior and neat appearance, your environmental assessment reveals that the work environment is very unhealthy because of wide-scale smoking, vending machines filled with junk food, and cramped work areas. Your supervisor asks you to recommend specific changes to improve the work environment. Considering that you are the newest (and probably youngest) employee, which of the three challenges would you tackle first? Why? Describe your step-by-step process, justifying your decisions