What do the 19th Amendment to the Constitution, Nazism, birth control, and Protestantism all have in common? a. They all involve social stratification. b. They all began in the twentieth century. c....

What do the 19th Amendment to the Constitution, Nazism, birth control, and Protestantism all have in common?

a. They all involve social stratification.

b. They all began in the twentieth century.

c. They all have had a negative effect on society.

d. They all are the products of a single charismatic leader.

e. They all are the products of social movements.