Why do a lot of americans not vote

Around the third week of a college class, a professor decides she’s had enough, is tired of dealing with bureaucracies, and wants out. so one day, instead of coming to class, she flies to tahiti and sells souvenirs on the beach. if this happened, the college would simply assign a substitute to finish the course. what does this tell you about the nature of the authority wielded by a professor?

According to machiavelli what will happen to a leader when things go wrong and he is in need of support

On average, being married has a(n) effect on happiness.