About 35 years. Genghis Khan created the Mongol empire in 1206. By the 1230s Batu Khan invaded Russian and Bulgarian lands. In 1241 at the battle of Mohi Batu Khan defeater a combined German, Polish and Hungarian army. Further expansion ceased do to the death of Ogedei Khan. Batu Khans attention was turned to succession instead of invading Western Europe.
im not for sure but maybe
china-socialist
japan-capitalist
north korea- socialist
india- idk
again i have no clue but this is what i would guess if it was me
-sorry
I'm pretty sure the answer is Ivan Pavlov
Slave codes were
A. colonial laws that established distinctions between white servants and African slaves