The answer and why it’s right

The Nuremberg trials

Explanation:

Because of its symbolic value. The Bavarian city that spawned the rise of the Third Reich by hosting massive Nazi Party propaganda rallies in the 1920s and 1930s was deemed by the victorious Allies to be a fitting place to stage its symbolic death.

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories

the percentage of students at the school need special diets is

c) 10 percent