Answer:
The Missouri Compromise was United States federal legislation that admitted Maine to the United States as a free state, simultaneously with Missouri as a slave state, thus maintaining the balance of power between North and South in the US Senate.
Explanation:
Power kills and impoverishes life. Billions of people live without freedom, In the worst of these countries, they live in fear and insecurity. They are literally slaves, bought and sold, or the effective slaves of their governments. Expression is who you are you basically hiding your identity and holding your opinion against you.
The assassination of Archeduke Franz Ferdinand of Austria and misunderstanding in diplomatic communications.
There aren’t any options but I assume the answers are: mapmaking, compasses, and square sails.