What was the main idea of the U. N declaration

The preamble, or introduction, states the reasons for creating the declaration. The idea was for all the countries in the world to recognize the freedom of all humans, promote peace and progress, and prevent future crimes against humanity.

Explanation:

d.prevent the spread of communism outside of eastern europe.

a change of venue is the legal term for moving a trial to a new location. a change of venue request because venue is improper means that the removing defendant believes that the case may not be in that venue because it is improper under procedural rules.