The need for cheap farm labor in the South of the US led the US to join the slave trade. It's pretty much the same story for everyone else. People just wanted cheap labor.
<span>What do you need to know?</span>
I believe number 3 is true
The First Amendment of the United States Constitution declares, “Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government
Totalitarian states tend to restrict individual freedoms, restrict the formation of opposition groups, and prohibit free and fair elections, The government holds all aspects of the state. Industry is controlled by the government.