One major lasting effects of the mongol empire in Europe and Asia was that it greatly increase trade between the continents, since trade routes were established to bring valuable goods from every corner of the empire.
The attorney general I believe who started the "red scare" is Robert K.Murray.
You can go to this site to get information on red scare and those involved.
Yes it is the same, but Kim Jong Un says that the North Koreans's speak a more "pure" form of the language.
For this question the answer will be D.
