Seize power.
A single party rules and controls
all aspects of society and everyday life.
A religious leader or hierarch

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;

geography

this is because warmer climates often don't get people sick from the flu and regions where it was often colder more people received the flu. hope this if you need more reasoning i am here to