Which of the following things did Kublai Khan do as Mongol emporer? A. he conquered Japan B. he kept the Mongol and Chinese empires seperate C. he invented a new trade route D. he left the Mongol empire for the Chinese empire​

Which of the following things did Kublai Khan do as Mongol emporer A he conquered Japan B he kept the Mongol and Chinese empires seperate C he invented a new tr class=