What is the main idea presented in this excerpt? as fewer people get the flu virus, the flu shot becomes less and less useful. as fewer people get the flu virus, the flu shot becomes more and more useful. as fewer people get the flu shot, it becomes more effective, but as more people get it, the flu shot becomes less effective. as fewer people get the flu shot, it becomes less effective, but as more people get it, the flu shot becomes more effective.

Julia went to work for a reputed company. under pressure from upper management to cut costs, she directed line employees to ignore some safety precautions, which increased productivity. which argument of institutional anomie theory does this support? businesses set effective moral examples. businesses resort to illegal means to earn profits. businesses focus on public welfare. businesses fairly distribute profits. businesses employ only legal means to earn profits.